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The MedMARC database contains bibliographic records from the National Library of Medicine.
The Library Corporation, Research Park, Inwood, WV 25428
A Free MARC Inventory and Census ServiceInstitution: | 9988 MedMARC | Profile Type: | MARC Leader and Fields | Performed on: | Sat, Mar 16, 2024. 1:31:57 PM |
Overall Statistics
Description | Maximum | Minimum | Average | Totals |
---|
Number of Records | - | - | - | 1295956 |
Characters per Record | 27943 | 225 | 976 | 1266074917 |
Characters per Field | 5011 | 4 | 38 | 1106090041 |
Fields per Record | 119 | 9 | 22 | 28823384 |
Record Status (MARC Leader Position 05)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Higher Encoding Level | a | 11 | 0.00 | 10483 | 0.00 | Corrected or Revised | c | 1176241 | 90.76 | 1087555182 | 85.90 | New | n | 13160 | 1.02 | 18104388 | 1.43 | Correction from Prepublication | p | 106544 | 8.22 | 124785216 | 9.86 |
Record Type (MARC Leader Position 06)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Language Material | a | 1222109 | 94.30 | 1109485936 | 87.63 | Printed Music | c | 7 | 0.00 | 8482 | 0.00 | Manuscript Music | d | 1 | 0.00 | 1008 | 0.00 | Printed Map | e | 95 | 0.01 | 90984 | 0.01 | Projected Media | g | 46922 | 3.62 | 79425265 | 6.27 | Nonmusical Sound Recording | i | 3569 | 0.28 | 3577510 | 0.28 | Two Diminsional, Non-Projection | k | 14963 | 1.15 | 26097906 | 2.06 | Computer File | m | 3583 | 0.28 | 4901962 | 0.39 | Kits | o | 85 | 0.01 | 138907 | 0.01 | Mixed Material | p | 494 | 0.04 | 1136019 | 0.09 | Three Dimensional Artifact | r | 23 | 0.00 | 36210 | 0.00 | Manuscript Material | t | 4105 | 0.32 | 5555080 | 0.44 |
Bibliographic Level (MARC Leader Position 07)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Monographic Component | a | 2228 | 0.17 | 2180715 | 0.17 | Collection | c | 3286 | 0.25 | 2788345 | 0.22 | Integrating Resource | i | 963 | 0.07 | 1414657 | 0.11 | Monograph Item | m | 1179872 | 91.04 | 1117664798 | 88.28 | Serial | s | 109607 | 8.46 | 106406754 | 8.40 |
Control Type (MARC Leader Position 08)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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No Specified Type | [blank] | 1281153 | 98.86 | 1201724111 | 94.92 | Archival | a | 14803 | 1.14 | 28731158 | 2.27 |
Character Encoding (MARC Leader Position 09)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
MARC-8 | [blank] | 25418 | 1.96 | 17171880 | 1.36 | UCS/Unicode | a | 1270538 | 98.04 | 1213283389 | 95.83 |
Encoding Level (MARC Leader Position 17)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Full Level | [blank] | 586774 | 45.28 | 670867220 | 52.99 | Full; Unexamined | 1 | 303992 | 23.46 | 191062296 | 15.09 | Less Than Full Level | 2 | 23 | 0.00 | 34031 | 0.00 | Abbreviated Level | 3 | 17018 | 1.31 | 10128145 | 0.80 | Core Level | 4 | 88966 | 6.86 | 110838079 | 8.75 | Preliminary Level | 5 | 3619 | 0.28 | 4113354 | 0.32 | Minimal Level | 7 | 289882 | 22.37 | 236085980 | 18.65 | Pre-publication | 8 | 5330 | 0.41 | 6999798 | 0.55 | Unknown Level | u | 6 | 0.00 | 4046 | 0.00 | Not Applicable | z | 1 | 0.00 | 926 | 0.00 | Record Deleted | J | 3 | 0.00 | 3985 | 0.00 | Less Than Full Level | K | 20 | 0.00 | 16425 | 0.00 | Non-LC/Non-NLM | L | 1 | 0.00 | 911 | 0.00 | Less Than Full Level | M | 31 | 0.00 | 26687 | 0.00 | Unknown Code | [unprintable] | 290 | 0.02 | 273386 | 0.02 |
Descriptive Cataloging Form (MARC Leader Position 18)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Non ISBD Form | [blank] | 462730 | 35.71 | 317978070 | 25.12 | AACR2 | a | 632615 | 48.81 | 658083701 | 51.98 | ISBD Form | i | 187866 | 14.50 | 247333446 | 19.54 | Unknown | u | 12743 | 0.98 | 7057700 | 0.56 | Unknown Code | [unprintable] | 2 | 0.00 | 2352 | 0.00 |
Linked Record Requirement (MARC Leader Position 19)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Related Record not Required | [blank] | 1295956 | 100.00 | 1230455269 | 97.19 |
Modified Record (MARC 008 Position 38)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Not modified | [blank] | 1265061 | 97.62 | 1201917417 | 94.93 | Dashed-on Omit. | d | 10583 | 0.82 | 8288560 | 0.65 | Romanized | o | 19439 | 1.50 | 19334577 | 1.53 | Romanized script | r | 721 | 0.06 | 700981 | 0.06 | Shortened | s | 79 | 0.01 | 98491 | 0.01 | Missing Characters | x | 4 | 0.00 | 5096 | 0.00 | No attempt to code | | | 69 | 0.01 | 110147 | 0.01 |
Cataloging Source (MARC 008 Position 39)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Library of Congress | [blank] | 1289146 | 99.47 | 1226820579 | 96.90 | National Lib. Med. | b | 933 | 0.07 | 572689 | 0.05 | LC Coop. Cat. | c | 22 | 0.00 | 23231 | 0.00 | Other Sources | d | 5850 | 0.45 | 3032661 | 0.24 | Unknown Source | u | 2 | 0.00 | 4307 | 0.00 | No attempt to code | | | 2 | 0.00 | 803 | 0.00 | Unknown Code | [unprintable] | 1 | 0.00 | 999 | 0.00 |
Target Audience (MARC 008 Position 22)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Unknown or not spec. | [blank] | 1158693 | 89.41 | 1076345774 | 85.01 | Preschool | a | 16 | 0.00 | 25670 | 0.00 | Primary | b | 10 | 0.00 | 15169 | 0.00 | Pre-adolescent | c | 21 | 0.00 | 25414 | 0.00 | Adolescent | d | 23 | 0.00 | 36250 | 0.00 | Adult | e | 366 | 0.03 | 650488 | 0.05 | Specialized | f | 14653 | 1.13 | 25317695 | 2.00 | General | g | 271 | 0.02 | 427052 | 0.03 | Juvenile | j | 476 | 0.04 | 417014 | 0.03 | No attempt to code | | | 10440 | 0.81 | 18329402 | 1.45 |
Collection Age (MARC 008 Position 07-10)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
--- 2026 --- | 1 | 0.00 | 912 | 0.00 | --- 2025 --- | 14 | 0.00 | 28067 | 0.00 | --- 2024 --- | 97 | 0.01 | 226175 | 0.02 | --- 2023 --- | 230 | 0.02 | 511540 | 0.04 | --- 2022 --- | 443 | 0.03 | 933130 | 0.07 | --- 2021 --- | 1470 | 0.11 | 3453299 | 0.27 | --- 2020 --- | 4918 | 0.38 | 10918353 | 0.86 | --- 2019 --- | 7386 | 0.57 | 14305000 | 1.13 | --- 2018 --- | 9227 | 0.71 | 16390421 | 1.29 | --- 2017 --- | 9872 | 0.76 | 16609555 | 1.31 | --- 2016 --- | 10116 | 0.78 | 16120029 | 1.27 | --- 2015 --- | 10695 | 0.83 | 17141785 | 1.35 | --- 2014 --- | 11798 | 0.91 | 18600102 | 1.47 | --- 2013 --- | 12315 | 0.95 | 18524102 | 1.46 | --- 2012 --- | 12691 | 0.98 | 18801643 | 1.49 | --- 2011 --- | 12599 | 0.97 | 18251820 | 1.44 | --- 2010 --- | 13868 | 1.07 | 19291026 | 1.52 | --- 2009 --- | 14324 | 1.11 | 18702001 | 1.48 | --- 2008 --- | 14593 | 1.13 | 18574130 | 1.47 | --- 2007 --- | 16212 | 1.25 | 19479872 | 1.54 | --- 2006 --- | 16485 | 1.27 | 19234672 | 1.52 | --- 2005 --- | 16536 | 1.28 | 18711130 | 1.48 | --- 2004 --- | 17003 | 1.31 | 18414487 | 1.45 | --- 2003 --- | 17544 | 1.35 | 18367288 | 1.45 | --- 2002 --- | 17451 | 1.35 | 18100877 | 1.43 | --- 2001 --- | 17021 | 1.31 | 17540762 | 1.39 | --- 2000 --- | 18168 | 1.40 | 18784253 | 1.48 | --- 1999 --- | 17125 | 1.32 | 17464777 | 1.38 | --- 1998 --- | 15862 | 1.22 | 15669064 | 1.24 | --- 1997 --- | 16135 | 1.25 | 15619036 | 1.23 | --- 1996 --- | 16448 | 1.27 | 15687031 | 1.24 | --- 1995 --- | 16527 | 1.28 | 15638786 | 1.24 | --- 1994 --- | 16956 | 1.31 | 15848152 | 1.25 | --- 1993 --- | 16155 | 1.25 | 15085834 | 1.19 | --- 1992 --- | 16812 | 1.30 | 15577193 | 1.23 | --- 1991 --- | 17044 | 1.32 | 15928499 | 1.26 | --- 1990 --- | 19784 | 1.53 | 18830969 | 1.49 | 1980 - 1989 | 159533 | 12.31 | 142230064 | 11.23 | 1970 - 1979 | 131580 | 10.15 | 117071577 | 9.25 | 1960 - 1969 | 113118 | 8.73 | 83714525 | 6.61 | 1950 - 1959 | 82843 | 6.39 | 55447330 | 4.38 | 1940 - 1949 | 49058 | 3.79 | 36585224 | 2.89 | 1930 - 1939 | 29734 | 2.29 | 21961780 | 1.73 | 1920 - 1929 | 22355 | 1.72 | 17622677 | 1.39 | 1910 - 1919 | 23042 | 1.78 | 20300617 | 1.60 | 1900 - 1909 | 32828 | 2.53 | 30367215 | 2.40 | 1890 - 1899 | 28616 | 2.21 | 25895241 | 2.05 | 1880 - 1889 | 24385 | 1.88 | 21574522 | 1.70 | 1870 - 1879 | 18050 | 1.39 | 15440563 | 1.22 | 1860 - 1869 | 14034 | 1.08 | 12385543 | 0.98 | 1850 - 1859 | 10323 | 0.80 | 8724011 | 0.69 | 1840 - 1849 | 8766 | 0.68 | 7104236 | 0.56 | 1830 - 1839 | 7646 | 0.59 | 6068281 | 0.48 | 1820 - 1829 | 5747 | 0.44 | 4548842 | 0.36 | 1810 - 1819 | 4224 | 0.33 | 3866527 | 0.31 | 1800 - 1809 | 6850 | 0.53 | 5861021 | 0.46 | 1790 - 1799 | 6487 | 0.50 | 5210353 | 0.41 | 1780 - 1789 | 6068 | 0.47 | 4395586 | 0.35 | 1770 - 1779 | 5483 | 0.42 | 3973295 | 0.31 | 1760 - 1759 | 4341 | 0.33 | 3107758 | 0.25 | 1750 - 1759 | 4260 | 0.33 | 3003443 | 0.24 | 1740 - 1749 | 3987 | 0.31 | 2780171 | 0.22 | 1730 - 1739 | 2984 | 0.23 | 2179245 | 0.17 | 1720 - 1729 | 2954 | 0.23 | 2217622 | 0.18 | 1710 - 1719 | 2477 | 0.19 | 1722028 | 0.14 | 1700 - 1709 | 2461 | 0.19 | 1839787 | 0.15 | 1600 - 1699 | 14390 | 1.11 | 12197486 | 0.96 | 1500 - 1599 | 6338 | 0.49 | 7181947 | 0.57 | 1400 - 1499 | 681 | 0.05 | 1353510 | 0.11 | 1300 - 1399 | 103 | 0.01 | 326034 | 0.03 | 1200 - 1299 | 65 | 0.01 | 187136 | 0.01 | 1100 - 1199 | 14 | 0.00 | 23955 | 0.00 | 1000 - 1099 | 773 | 0.06 | 693201 | 0.05 | Date Unknown | 6717 | 0.52 | 3238987 | 0.26 | Pre 1000 | 155 | 0.01 | 142705 | 0.01 | No Date | 558 | 0.04 | 542721 | 0.04 | Unknown Code | 3 | 0.00 | 2731 | 0.00 |
Languages (MARC 008 Position 35-37)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
NOT CODED | 8 | 0.00 | 9368 | 0.00 | ENGLISH | 737156 | 56.88 | 812094118 | 64.14 | FRENCH | 86725 | 6.69 | 64147439 | 5.07 | GERMAN | 130833 | 10.10 | 95017794 | 7.50 | SPANISH | 47383 | 3.66 | 37401885 | 2.95 | ACHINESE | 1 | 0.00 | 1339 | 0.00 | ACOLI | 1 | 0.00 | 1720 | 0.00 | AFRICAANS | 130 | 0.01 | 98216 | 0.01 | ALTAIC | 1 | 0.00 | 480 | 0.00 | AKKADIAN | 1 | 0.00 | 1220 | 0.00 | ALBANIAN | 190 | 0.01 | 124385 | 0.01 | AMHARIC | 13 | 0.00 | 18553 | 0.00 | ARABIC | 1096 | 0.08 | 1308844 | 0.10 | ARMENIAN | 73 | 0.01 | 46251 | 0.00 | ASSAMESE | 1 | 0.00 | 737 | 0.00 | AZTEC | 1 | 0.00 | 1354 | 0.00 | AZERBAIJANI | 105 | 0.01 | 84797 | 0.01 | BAMILEKE | 2 | 0.00 | 1330 | 0.00 | BASHKIR | 2 | 0.00 | 1630 | 0.00 | BAMBARA | 2 | 0.00 | 2139 | 0.00 | BALINESE | 2 | 0.00 | 2542 | 0.00 | BANTU (OTHER) | 5 | 0.00 | 4911 | 0.00 | BASQUE | 2 | 0.00 | 1836 | 0.00 | BYELORUSSIAN | 48 | 0.00 | 33701 | 0.00 | BEMBA | 3 | 0.00 | 4164 | 0.00 | BANGALI | 63 | 0.00 | 53165 | 0.00 | BRETON | 1 | 0.00 | 1283 | 0.00 | BULGARIAN | 4162 | 0.32 | 2591182 | 0.20 | BURMESE | 51 | 0.00 | 52430 | 0.00 | CENT. AM. INDIAN | 7 | 0.00 | 5626 | 0.00 | CATALAN | 456 | 0.04 | 382520 | 0.03 | CEBUANO | 2 | 0.00 | 3823 | 0.00 | CHINESE | 15935 | 1.23 | 14631710 | 1.16 | CREOLE ENGLISH | 6 | 0.00 | 11037 | 0.00 | CREOLE FRENCH | 32 | 0.00 | 53188 | 0.00 | CREE | 1 | 0.00 | 1474 | 0.00 | CREOLES | 2 | 0.00 | 1502 | 0.00 | CZECH | 6054 | 0.47 | 3932087 | 0.31 | DANISH | 5375 | 0.41 | 3676902 | 0.29 | DUTCH | 15517 | 1.20 | 11186105 | 0.88 | DAKOTA | 1 | 0.00 | 1903 | 0.00 | DIVEHI | 8 | 0.00 | 12616 | 0.00 | DRAVIDIAN | 1 | 0.00 | 469 | 0.00 | DYULA | 2 | 0.00 | 1369 | 0.00 | EFIK | 3 | 0.00 | 4098 | 0.00 | EGYPTIAN | 1 | 0.00 | 1147 | 0.00 | ELAMITE | 1 | 0.00 | 1523 | 0.00 | ENGLISH MIDDLE | 8 | 0.00 | 10793 | 0.00 | ENGLISH,OLD | 1 | 0.00 | 848 | 0.00 | ESTONIAN | 395 | 0.03 | 259140 | 0.02 | EWONDO | 1 | 0.00 | 720 | 0.00 | FINNISH | 1421 | 0.11 | 1042751 | 0.08 | FRENCH MIDDLE | 23 | 0.00 | 37193 | 0.00 | FRENCH OLD | 3 | 0.00 | 3852 | 0.00 | FULAH | 3 | 0.00 | 2447 | 0.00 | GA | 1 | 0.00 | 1512 | 0.00 | GANDA | 4 | 0.00 | 7549 | 0.00 | GERMANIC | 1 | 0.00 | 2068 | 0.00 | GEORGIAN | 230 | 0.02 | 141963 | 0.01 | GERMAN MIDDLE | 3 | 0.00 | 3663 | 0.00 | GREEK ANCIE | 54 | 0.00 | 78520 | 0.01 | GREEK | 1045 | 0.08 | 678075 | 0.05 | GUJARATI | 53 | 0.00 | 31330 | 0.00 | HAUSA | 22 | 0.00 | 39796 | 0.00 | HAWAIIAN | 6 | 0.00 | 8124 | 0.00 | HEBREW | 247 | 0.02 | 246489 | 0.02 | HILIGAYNON | 2 | 0.00 | 3953 | 0.00 | HINDI | 253 | 0.02 | 214866 | 0.02 | HMONG | 1 | 0.00 | 1248 | 0.00 | HUNGARIAN | 2919 | 0.23 | 2002112 | 0.16 | IGBO | 7 | 0.00 | 13114 | 0.00 | ICELANDIC | 101 | 0.01 | 101206 | 0.01 | ILOKO | 1 | 0.00 | 2005 | 0.00 | INDIC | 4 | 0.00 | 5824 | 0.00 | INDONESIAN | 1742 | 0.13 | 1598411 | 0.13 | IRANIAN | 1 | 0.00 | 443 | 0.00 | ITALIAN | 38337 | 2.96 | 26923985 | 2.13 | JAPANESE | 34770 | 2.68 | 28969522 | 2.29 | KANNADA | 28 | 0.00 | 19458 | 0.00 | KAREN | 1 | 0.00 | 870 | 0.00 | KIRGHIZ | 7 | 0.00 | 5426 | 0.00 | KOREAN | 3403 | 0.26 | 3148027 | 0.25 | KRU | 2 | 0.00 | 1704 | 0.00 | LAO | 12 | 0.00 | 11660 | 0.00 | LATIN | 39699 | 3.06 | 27983119 | 2.21 | LATVIAN | 347 | 0.03 | 225599 | 0.02 | LITHUANIAN | 725 | 0.06 | 495342 | 0.04 | LOZI | 1 | 0.00 | 675 | 0.00 | LUNDA | 1 | 0.00 | 771 | 0.00 | MACEDONIAN | 110 | 0.01 | 77048 | 0.01 | MALAYALAM | 23 | 0.00 | 17555 | 0.00 | MANDINGO | 1 | 0.00 | 978 | 0.00 | MAORI | 2 | 0.00 | 3631 | 0.00 | MARATHI | 61 | 0.00 | 40946 | 0.00 | MALAY | 112 | 0.01 | 115015 | 0.01 | MANIPURI | 2 | 0.00 | 1316 | 0.00 | MONGOLIAN | 73 | 0.01 | 78230 | 0.01 | MOSSI | 2 | 0.00 | 1521 | 0.00 | MULTI. LANGUAGE | 5237 | 0.40 | 4035567 | 0.32 | MAYAN | 8 | 0.00 | 6532 | 0.00 | MALTESE | 14 | 0.00 | 23796 | 0.00 | N. AMER. INDIAN | 2 | 0.00 | 4229 | 0.00 | NAVAJO | 6 | 0.00 | 10434 | 0.00 | NEPALI | 13 | 0.00 | 14308 | 0.00 | NIGER-KORDOFAN | 11 | 0.00 | 11794 | 0.00 | NILO-SAHARAN | 4 | 0.00 | 8123 | 0.00 | NORWEGIAN | 2645 | 0.20 | 1824722 | 0.14 | NYANJA | 8 | 0.00 | 12545 | 0.00 | NYANKOLE | 2 | 0.00 | 3987 | 0.00 | NYORO | 1 | 0.00 | 691 | 0.00 | ORIYA | 3 | 0.00 | 2127 | 0.00 | OTTOMAN TURK | 26 | 0.00 | 27707 | 0.00 | PANJABI | 8 | 0.00 | 5244 | 0.00 | PAPIAMENTO | 3 | 0.00 | 4369 | 0.00 | PERSIAN | 817 | 0.06 | 915444 | 0.07 | PHILIPPINE (OTHER) | 2 | 0.00 | 1866 | 0.00 | POLISH | 9471 | 0.73 | 6559691 | 0.52 | PORTUGUESE | 14540 | 1.12 | 12291133 | 0.97 | PROVENCAL OLD | 1 | 0.00 | 1001 | 0.00 | PUSHTO | 10 | 0.00 | 11873 | 0.00 | QUECHUA | 1 | 0.00 | 842 | 0.00 | RAROTONGAN | 1 | 0.00 | 1970 | 0.00 | RAETO-ROMANCE | 1 | 0.00 | 2116 | 0.00 | ROMANY | 2 | 0.00 | 1635 | 0.00 | RUANDA | 2 | 0.00 | 1391 | 0.00 | ROMANIAN | 3484 | 0.27 | 2266674 | 0.18 | RUSSIAN | 61007 | 4.71 | 45455523 | 3.59 | S. AMER. INDIAN | 1 | 0.00 | 1080 | 0.00 | SANSKRIT | 98 | 0.01 | 84075 | 0.01 | SERBO-CYRILLIC | 2 | 0.00 | 1008 | 0.00 | SERBO-ROMAN | 2 | 0.00 | 1090 | 0.00 | SIGN LANGUAGES | 1 | 0.00 | 1617 | 0.00 | SLAVIC | 1 | 0.00 | 1322 | 0.00 | SLOVAK | 937 | 0.07 | 638484 | 0.05 | SLOVENIAN | 562 | 0.04 | 402220 | 0.03 | SOMALI | 6 | 0.00 | 6716 | 0.00 | SONGHAI | 2 | 0.00 | 1364 | 0.00 | SONINKE | 2 | 0.00 | 2345 | 0.00 | SUNDANESE | 1 | 0.00 | 692 | 0.00 | SWAHILI | 116 | 0.01 | 190885 | 0.02 | SWEDISH | 6325 | 0.49 | 4289361 | 0.34 | TAMASHEK | 5 | 0.00 | 4386 | 0.00 | TAMIL | 264 | 0.02 | 214121 | 0.02 | TELUGU | 13 | 0.00 | 8749 | 0.00 | TETUM | 1 | 0.00 | 826 | 0.00 | TIMNE | 1 | 0.00 | 753 | 0.00 | THAI | 737 | 0.06 | 778249 | 0.06 | TIBETAN | 245 | 0.02 | 351539 | 0.03 | TIGRINYA | 1 | 0.00 | 1727 | 0.00 | TONGA ISLAND | 1 | 0.00 | 2034 | 0.00 | TURKMEN | 10 | 0.00 | 8963 | 0.00 | TURKISH | 1345 | 0.10 | 1211081 | 0.10 | UIGUR | 2 | 0.00 | 2065 | 0.00 | UKRAINIAN | 1698 | 0.13 | 1450732 | 0.11 | UNDETERMINED | 3444 | 0.27 | 1756084 | 0.14 | URDU | 425 | 0.03 | 317258 | 0.03 | UZBEK | 67 | 0.01 | 48826 | 0.00 | VIETNAMESE | 180 | 0.01 | 168827 | 0.01 | WELSH | 8 | 0.00 | 6583 | 0.00 | WOLOF | 1 | 0.00 | 2230 | 0.00 | XHOSA | 1 | 0.00 | 2847 | 0.00 | YIDDISH | 11 | 0.00 | 10600 | 0.00 | YORUBA | 15 | 0.00 | 27308 | 0.00 | ZULU | 2 | 0.00 | 1639 | 0.00 | Unknown Code | 4357 | 0.34 | 3267924 | 0.26 |
Census of MARC Fields Used in the Collection
Tag | Records with Tag | Repeated Fields | Max Length | Min Length | Average Length | Percent of Records | File Space Consumed | Percent of File Space |
---|
1 | 1295956 | - | 22 | 11 | 11 | 100.00 | 14704787 | 1.16 | 3 | 1288648 | - | 4 | 4 | 4 | 99.44 | 5154592 | 0.41 | 5 | 1290545 | - | 16 | 16 | 16 | 99.58 | 20648720 | 1.63 | 6 | 27860 | 122 | 24 | 18 | 18 | 2.15 | 503710 | 0.04 | 7 | 209462 | 56117 | 23 | 5 | 12 | 16.16 | 3269840 | 0.26 | 8 | 1295956 | - | 40 | 40 | 40 | 100.00 | 51838240 | 4.09 | 9 | 1 | - | 5 | 5 | 5 | 0.00 | 5 | 0.00 | 10 | 340411 | - | 184 | 10 | 15 | 26.27 | 5270295 | 0.42 | 15 | 25372 | 584 | 40 | 7 | 16 | 1.96 | 419669 | 0.03 | 16 | 24206 | 939 | 39 | 12 | 17 | 1.87 | 446565 | 0.04 | 17 | 2 | - | 39 | 37 | 38 | 0.00 | 76 | 0.00 | 19 | 19955 | - | 877 | 10 | 18 | 1.54 | 372847 | 0.03 | 20 | 484114 | 564850 | 125 | 7 | 20 | 37.36 | 21624606 | 1.71 | 22 | 52645 | - | 167 | 11 | 24 | 4.06 | 1272972 | 0.10 | 24 | 2188 | 84 | 82 | 9 | 19 | 0.17 | 43480 | 0.00 | 25 | 2481 | - | 42 | 10 | 24 | 0.19 | 60617 | 0.00 | 27 | 56 | - | 23 | 11 | 18 | 0.00 | 1019 | 0.00 | 28 | 4732 | 292 | 92 | 7 | 36 | 0.37 | 184363 | 0.01 | 29 | 2 | - | 18 | 16 | 17 | 0.00 | 34 | 0.00 | 30 | 18816 | 1 | 52 | 7 | 10 | 1.45 | 188460 | 0.01 | 31 | 1 | - | 5 | 5 | 5 | 0.00 | 5 | 0.00 | 32 | 226 | - | 17 | 11 | 15 | 0.02 | 3606 | 0.00 | 33 | 44 | 1 | 22 | 8 | 15 | 0.00 | 716 | 0.00 | 34 | 17 | 1 | 53 | 5 | 10 | 0.00 | 180 | 0.00 | 35 | 1295956 | 735689 | 1413 | 9 | 15 | 100.00 | 30999601 | 2.45 | 36 | 2 | - | 19 | 19 | 19 | 0.00 | 38 | 0.00 | 37 | 32062 | 286 | 177 | 7 | 31 | 2.47 | 1019580 | 0.08 | 40 | 1295918 | - | 647 | 11 | 23 | 100.00 | 30583358 | 2.42 | 41 | 56943 | - | 82 | 7 | 12 | 4.39 | 711224 | 0.06 | 42 | 273027 | 1 | 47 | 6 | 9 | 21.07 | 2504405 | 0.20 | 43 | 37115 | - | 56 | 7 | 11 | 2.86 | 438699 | 0.03 | 44 | 1850 | - | 68 | 8 | 22 | 0.14 | 41771 | 0.00 | 45 | 940 | - | 38 | 8 | 10 | 0.07 | 9516 | 0.00 | 46 | 1 | - | 17 | 17 | 17 | 0.00 | 17 | 0.00 | 47 | 2 | - | 14 | 10 | 12 | 0.00 | 24 | 0.00 | 49 | 844 | - | 8 | 8 | 8 | 0.07 | 6752 | 0.00 | 50 | 91859 | 1650 | 55 | 5 | 20 | 7.09 | 1933049 | 0.15 | 51 | 99 | 1 | 247 | 17 | 35 | 0.01 | 3541 | 0.00 | 52 | 30 | 2 | 24 | 7 | 9 | 0.00 | 295 | 0.00 | 55 | 2312 | 1344 | 39 | 7 | 18 | 0.18 | 68680 | 0.01 | 60 | 1223080 | 69300 | 94 | 5 | 19 | 94.38 | 24871010 | 1.96 | 66 | 14823 | - | 8 | 5 | 6 | 1.14 | 88974 | 0.01 | 69 | 1 | - | 13 | 13 | 13 | 0.00 | 13 | 0.00 | 70 | 3359 | - | 35 | 9 | 20 | 0.26 | 67330 | 0.01 | 72 | 12658 | 4201 | 34 | 8 | 11 | 0.98 | 194861 | 0.02 | 74 | 2123 | 382 | 62 | 7 | 15 | 0.16 | 39528 | 0.00 | 80 | 97 | 17 | 73 | 7 | 16 | 0.01 | 1857 | 0.00 | 82 | 79917 | 855 | 44 | 5 | 16 | 6.17 | 1303550 | 0.10 | 83 | 5 | - | 56 | 10 | 37 | 0.00 | 188 | 0.00 | 84 | 5807 | 1975 | 99 | 6 | 19 | 0.45 | 153927 | 0.01 | 85 | 1 | - | 7 | 7 | 7 | 0.00 | 7 | 0.00 | 86 | 7538 | 278 | 100 | 5 | 19 | 0.58 | 155655 | 0.01 | 88 | 1075 | 290 | 101 | 8 | 15 | 0.08 | 21628 | 0.00 | 90 | 440 | 2 | 40 | 13 | 25 | 0.03 | 11264 | 0.00 | 92 | 2702 | 17 | 37 | 5 | 17 | 0.21 | 48778 | 0.00 | 96 | 14376 | 385 | 52 | 9 | 20 | 1.11 | 302445 | 0.02 | 99 | 1 | - | 11 | 11 | 11 | 0.00 | 11 | 0.00 | 100 | 729308 | - | 197 | 5 | 30 | 56.28 | 22267662 | 1.76 | 110 | 103228 | - | 296 | 9 | 57 | 7.97 | 5951106 | 0.47 | 111 | 38666 | - | 398 | 9 | 87 | 2.98 | 3386052 | 0.27 | 130 | 13589 | - | 398 | 9 | 43 | 1.05 | 590603 | 0.05 | 210 | 23870 | 1279 | 118 | 8 | 28 | 1.84 | 708450 | 0.06 | 222 | 22337 | 31 | 274 | 6 | 42 | 1.72 | 950235 | 0.08 | 240 | 14028 | - | 289 | 5 | 44 | 1.08 | 624780 | 0.05 | 242 | 20048 | - | 293 | 13 | 50 | 1.55 | 1021355 | 0.08 | 243 | 1 | - | 26 | 26 | 26 | 0.00 | 26 | 0.00 | 245 | 1295956 | - | 1459 | 6 | 103 | 100.00 | 134665054 | 10.64 | 246 | 143992 | 34402 | 545 | 5 | 46 | 11.11 | 8305981 | 0.66 | 247 | 127 | 41 | 188 | 12 | 58 | 0.01 | 9807 | 0.00 | 250 | 221344 | 18 | 939 | 5 | 20 | 17.08 | 4431968 | 0.35 | 255 | 52 | 1 | 84 | 10 | 20 | 0.00 | 1111 | 0.00 | 256 | 1606 | - | 52 | 11 | 24 | 0.12 | 39199 | 0.00 | 257 | 4895 | - | 58 | 9 | 17 | 0.38 | 87112 | 0.01 | 260 | 1147178 | 17737 | 444 | 6 | 48 | 88.52 | 56127836 | 4.43 | 263 | 4313 | - | 10 | 8 | 8 | 0.33 | 34515 | 0.00 | 264 | 139060 | 9212 | 505 | 8 | 55 | 10.73 | 8181129 | 0.65 | 269 | 9 | - | 102 | 21 | 53 | 0.00 | 480 | 0.00 | 270 | 19 | 1 | 168 | 18 | 99 | 0.00 | 1997 | 0.00 | 300 | 1275868 | 21166 | 261 | 5 | 24 | 98.45 | 32257679 | 2.55 | 306 | 10 | - | 10 | 10 | 10 | 0.00 | 100 | 0.00 | 310 | 66176 | - | 139 | 5 | 13 | 5.11 | 921529 | 0.07 | 321 | 6908 | 2969 | 108 | 6 | 25 | 0.53 | 253449 | 0.02 | 336 | 1271215 | 2489 | 166 | 13 | 25 | 98.09 | 32927024 | 2.60 | 337 | 1271216 | 225 | 70 | 15 | 26 | 98.09 | 34034188 | 2.69 | 338 | 1271215 | 275 | 68 | 14 | 26 | 98.09 | 33421663 | 2.64 | 340 | 720 | 17 | 162 | 7 | 9 | 0.06 | 7005 | 0.00 | 341 | 1 | - | 22 | 22 | 22 | 0.00 | 22 | 0.00 | 344 | 97 | 58 | 54 | 7 | 24 | 0.01 | 3757 | 0.00 | 345 | 14 | - | 36 | 13 | 22 | 0.00 | 318 | 0.00 | 346 | 70 | - | 28 | 8 | 14 | 0.01 | 1021 | 0.00 | 347 | 141 | 53 | 75 | 7 | 26 | 0.01 | 5045 | 0.00 | 350 | 200 | - | 103 | 6 | 10 | 0.02 | 2020 | 0.00 | 351 | 95 | - | 619 | 12 | 221 | 0.01 | 21061 | 0.00 | 362 | 97009 | 27197 | 297 | 5 | 28 | 7.49 | 3595740 | 0.28 | 363 | 2 | - | 14 | 11 | 12 | 0.00 | 25 | 0.00 | 366 | 1 | - | 32 | 32 | 32 | 0.00 | 32 | 0.00 | 380 | 1 | - | 21 | 21 | 21 | 0.00 | 21 | 0.00 | 385 | 6 | 1 | 62 | 17 | 27 | 0.00 | 189 | 0.00 | 386 | 3 | 2 | 24 | 16 | 19 | 0.00 | 97 | 0.00 | 400 | 285 | - | 159 | 31 | 74 | 0.02 | 21239 | 0.00 | 410 | 4433 | 1 | 223 | 29 | 80 | 0.34 | 358804 | 0.03 | 411 | 16 | - | 126 | 73 | 115 | 0.00 | 1841 | 0.00 | 440 | 1284 | 19 | 123 | 9 | 46 | 0.10 | 60036 | 0.00 | 490 | 318904 | 9623 | 349 | 5 | 46 | 24.61 | 15190612 | 1.20 | 500 | 504903 | 309129 | 1999 | 5 | 63 | 38.96 | 51325815 | 4.05 | 501 | 33315 | 521 | 1999 | 12 | 79 | 2.57 | 2682258 | 0.21 | 502 | 40592 | 6 | 417 | 7 | 49 | 3.13 | 1999875 | 0.16 | 504 | 332696 | 762 | 1238 | 5 | 46 | 25.67 | 15602535 | 1.23 | 505 | 67272 | 9697 | 2000 | 6 | 646 | 5.19 | 49787718 | 3.93 | 506 | 16638 | 8 | 332 | 15 | 189 | 1.28 | 3152762 | 0.25 | 508 | 26255 | 1 | 1106 | 8 | 44 | 2.03 | 1159404 | 0.09 | 510 | 37614 | 45097 | 250 | 6 | 31 | 2.90 | 2589356 | 0.20 | 511 | 2590 | 32 | 632 | 11 | 45 | 0.20 | 118140 | 0.01 | 513 | 28 | - | 42 | 17 | 24 | 0.00 | 676 | 0.00 | 515 | 17173 | 1892 | 936 | 11 | 55 | 1.33 | 1066163 | 0.08 | 516 | 314 | 2 | 178 | 8 | 39 | 0.02 | 12627 | 0.00 | 518 | 9342 | 4 | 312 | 13 | 35 | 0.72 | 332796 | 0.03 | 520 | 84976 | 3486 | 2000 | 5 | 607 | 6.56 | 53772929 | 4.25 | 521 | 4938 | 12 | 478 | 8 | 134 | 0.38 | 668036 | 0.05 | 524 | 585 | 2 | 399 | 25 | 111 | 0.05 | 65298 | 0.01 | 525 | 2391 | 63 | 558 | 19 | 57 | 0.18 | 141073 | 0.01 | 526 | 1 | - | 27 | 27 | 27 | 0.00 | 27 | 0.00 | 530 | 84720 | 811 | 869 | 8 | 28 | 6.54 | 2477508 | 0.20 | 532 | 2 | - | 61 | 32 | 46 | 0.00 | 93 | 0.00 | 533 | 75997 | 9062 | 1945 | 9 | 119 | 5.86 | 10176761 | 0.80 | 534 | 363 | 3 | 385 | 20 | 118 | 0.03 | 43347 | 0.00 | 535 | 301 | - | 152 | 7 | 64 | 0.02 | 19541 | 0.00 | 536 | 4463 | 41 | 1999 | 7 | 210 | 0.34 | 949251 | 0.07 | 538 | 18129 | 2714 | 844 | 7 | 67 | 1.40 | 1416389 | 0.11 | 540 | 53875 | 24 | 512 | 9 | 124 | 4.16 | 6701620 | 0.53 | 541 | 20347 | 108 | 403 | 15 | 68 | 1.57 | 1407737 | 0.11 | 542 | 5877 | 304 | 374 | 9 | 70 | 0.45 | 435288 | 0.03 | 544 | 13 | - | 180 | 62 | 133 | 0.00 | 1737 | 0.00 | 545 | 768 | 56 | 1999 | 14 | 574 | 0.06 | 473328 | 0.04 | 546 | 43084 | 198 | 924 | 8 | 43 | 3.32 | 1892475 | 0.15 | 547 | 24 | - | 664 | 32 | 187 | 0.00 | 4488 | 0.00 | 550 | 19157 | 776 | 1170 | 15 | 103 | 1.48 | 2055162 | 0.16 | 555 | 1043 | 12 | 613 | 14 | 72 | 0.08 | 76942 | 0.01 | 556 | 11 | - | 116 | 32 | 64 | 0.00 | 713 | 0.00 | 561 | 18773 | 542 | 932 | 27 | 95 | 1.45 | 1845968 | 0.15 | 563 | 3525 | 25 | 1552 | 28 | 93 | 0.27 | 333021 | 0.03 | 580 | 23593 | 4045 | 1184 | 17 | 79 | 1.82 | 2185357 | 0.17 | 581 | 9 | - | 215 | 97 | 157 | 0.00 | 1414 | 0.00 | 583 | 72549 | 51715 | 773 | 8 | 53 | 5.60 | 6621776 | 0.52 | 585 | 576 | 7 | 430 | 50 | 116 | 0.04 | 67788 | 0.01 | 586 | 50 | 8 | 418 | 16 | 98 | 0.00 | 5722 | 0.00 | 588 | 19205 | 9052 | 317 | 9 | 73 | 1.48 | 2079767 | 0.16 | 590 | 4 | - | 133 | 12 | 71 | 0.00 | 285 | 0.00 | 597 | 4 | - | 126 | 15 | 49 | 0.00 | 198 | 0.00 | 598 | 7 | - | 130 | 15 | 66 | 0.00 | 465 | 0.00 | 600 | 40029 | 6297 | 250 | 8 | 35 | 3.09 | 1656246 | 0.13 | 610 | 43238 | 4446 | 438 | 8 | 45 | 3.34 | 2168668 | 0.17 | 611 | 585 | 38 | 191 | 18 | 73 | 0.05 | 45681 | 0.00 | 630 | 2112 | 377 | 173 | 8 | 37 | 0.16 | 92487 | 0.01 | 650 | 1083760 | 1372803 | 209 | 6 | 61 | 83.63 | 151939560 | 12.00 | 651 | 219533 | 10446 | 129 | 8 | 50 | 16.94 | 11596496 | 0.92 | 653 | 6396 | 5 | 219 | 7 | 35 | 0.49 | 224036 | 0.02 | 655 | 374242 | 32254 | 123 | 7 | 49 | 28.88 | 20239396 | 1.60 | 690 | 2 | 2 | 64 | 27 | 45 | 0.00 | 181 | 0.00 | 695 | 7 | 12 | 74 | 17 | 36 | 0.00 | 688 | 0.00 | 700 | 472108 | 208177 | 302 | 6 | 29 | 36.43 | 20330025 | 1.61 | 710 | 290990 | 75095 | 341 | 6 | 53 | 22.45 | 19592029 | 1.55 | 711 | 9446 | 448 | 301 | 15 | 88 | 0.73 | 873143 | 0.07 | 720 | 3 | - | 39 | 23 | 30 | 0.00 | 90 | 0.00 | 730 | 11993 | 883 | 222 | 6 | 41 | 0.93 | 530935 | 0.04 | 740 | 2421 | 1051 | 269 | 7 | 43 | 0.19 | 149392 | 0.01 | 752 | 2 | - | 48 | 21 | 34 | 0.00 | 69 | 0.00 | 753 | 1781 | 315 | 26 | 13 | 24 | 0.14 | 50894 | 0.00 | 758 | 7 | - | 146 | 89 | 106 | 0.00 | 747 | 0.00 | 760 | 66 | 20 | 116 | 9 | 46 | 0.01 | 3994 | 0.00 | 762 | 13 | 8 | 149 | 13 | 68 | 0.00 | 1431 | 0.00 | 765 | 254 | 4 | 194 | 13 | 59 | 0.02 | 15250 | 0.00 | 767 | 70 | 19 | 182 | 27 | 85 | 0.01 | 7602 | 0.00 | 770 | 989 | 256 | 261 | 10 | 72 | 0.08 | 90228 | 0.01 | 772 | 1424 | 90 | 485 | 8 | 67 | 0.11 | 102213 | 0.01 | 773 | 2827 | 7 | 197 | 9 | 76 | 0.22 | 215999 | 0.02 | 774 | 9 | 7 | 103 | 26 | 68 | 0.00 | 1089 | 0.00 | 775 | 480 | 73 | 259 | 14 | 82 | 0.04 | 45743 | 0.00 | 776 | 10739 | 104 | 309 | 10 | 15 | 0.83 | 163351 | 0.01 | 777 | 128 | 24 | 195 | 13 | 75 | 0.01 | 11532 | 0.00 | 780 | 30303 | 1828 | 546 | 5 | 72 | 2.34 | 2340588 | 0.18 | 785 | 26983 | 3562 | 547 | 7 | 72 | 2.08 | 2199244 | 0.17 | 787 | 1308 | 337 | 266 | 11 | 89 | 0.10 | 146581 | 0.01 | 800 | 570 | 15 | 162 | 26 | 70 | 0.04 | 41342 | 0.00 | 810 | 5720 | 97 | 191 | 20 | 80 | 0.44 | 467269 | 0.04 | 811 | 187 | - | 205 | 50 | 98 | 0.01 | 18492 | 0.00 | 830 | 245958 | 15961 | 257 | 7 | 51 | 18.98 | 13434515 | 1.06 | 850 | 5419 | - | 75 | 6 | 8 | 0.42 | 43693 | 0.00 | 852 | 2 | - | 51 | 51 | 51 | 0.00 | 102 | 0.00 | 856 | 92961 | 6715 | 375 | 5 | 46 | 7.17 | 4642140 | 0.37 | 880 | 15942 | 57721 | 5011 | 17 | 62 | 1.23 | 4584495 | 0.36 | 886 | 57 | 160 | 247 | 23 | 52 | 0.00 | 11383 | 0.00 | 891 | 2 | 4 | 44 | 27 | 37 | 0.00 | 226 | 0.00 | 910 | 3 | - | 7 | 7 | 7 | 0.00 | 21 | 0.00 | 911 | 2 | - | 45 | 45 | 45 | 0.00 | 90 | 0.00 | 936 | 12 | - | 46 | 12 | 30 | 0.00 | 360 | 0.00 | 938 | 1 | - | 21 | 21 | 21 | 0.00 | 21 | 0.00 | 947 | 40 | - | 22 | 6 | 8 | 0.00 | 357 | 0.00 | 950 | 808 | 1522 | 109 | 8 | 39 | 0.06 | 92413 | 0.01 | 951 | 33 | 23 | 97 | 9 | 45 | 0.00 | 2520 | 0.00 | 953 | 26 | 9 | 58 | 11 | 26 | 0.00 | 940 | 0.00 | 986 | 346 | 4 | 139 | 7 | 25 | 0.03 | 8786 | 0.00 | 987 | 189 | 2 | 225 | 11 | 31 | 0.01 | 5945 | 0.00 | 988 | 1 | - | 23 | 23 | 23 | 0.00 | 23 | 0.00 | 990 | 6 | - | 12 | 7 | 7 | 0.00 | 47 | 0.00 | 991 | 1 | - | 6 | 6 | 6 | 0.00 | 6 | 0.00 | 992 | 697 | - | 76 | 10 | 20 | 0.05 | 14259 | 0.00 | 993 | 699 | - | 34 | 17 | 21 | 0.05 | 15282 | 0.00 | 994 | 709 | - | 32 | 11 | 21 | 0.05 | 15549 | 0.00 | 995 | 722 | - | 33 | 18 | 25 | 0.06 | 18177 | 0.00 | 996 | 15 | - | 43 | 20 | 23 | 0.00 | 350 | 0.00 | 997 | 180 | 32 | 141 | 7 | 47 | 0.01 | 10133 | 0.00 | 998 | 22 | - | 35 | 20 | 27 | 0.00 | 611 | 0.00 | 999 | 1586 | - | 8 | 7 | 7 | 0.12 | 11302 | 0.00 |
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