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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: | Sun, Mar 20, 2022. 10:19:48 AM |
Overall Statistics
Description | Maximum | Minimum | Average | Totals |
---|
Number of Records | - | - | - | 1290306 |
Characters per Record | 27943 | 225 | 974 | 1257962744 |
Characters per Field | 5011 | 4 | 38 | 1098833624 |
Fields per Record | 119 | 9 | 22 | 28658727 |
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 | 1175035 | 91.07 | 1086903886 | 86.40 | New | n | 8416 | 0.65 | 10557755 | 0.84 | Correction from Prepublication | p | 106844 | 8.28 | 125028550 | 9.94 |
Record Type (MARC Leader Position 06)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Language Material | a | 1219456 | 94.51 | 1106850919 | 87.99 | 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 | 46815 | 3.63 | 79083975 | 6.29 | Nonmusical Sound Recording | i | 3563 | 0.28 | 3574752 | 0.28 | Two Diminsional, Non-Projection | k | 12086 | 0.94 | 21119862 | 1.68 | Computer File | m | 3583 | 0.28 | 4908361 | 0.39 | Kits | o | 85 | 0.01 | 138907 | 0.01 | Mixed Material | p | 486 | 0.04 | 1115008 | 0.09 | Three Dimensional Artifact | r | 22 | 0.00 | 34801 | 0.00 | Manuscript Material | t | 4107 | 0.32 | 5573615 | 0.44 |
Bibliographic Level (MARC Leader Position 07)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Monographic Component | a | 2223 | 0.17 | 2175560 | 0.17 | Serial Component | b | 7 | 0.00 | 4818 | 0.00 | Collection | c | 3291 | 0.26 | 2785958 | 0.22 | Integrating Resource | i | 957 | 0.07 | 1429364 | 0.11 | Monograph Item | m | 1174400 | 91.02 | 1109479423 | 88.20 | Serial | s | 109428 | 8.48 | 106625551 | 8.48 |
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] | 1275557 | 98.86 | 1193907970 | 94.91 | Archival | a | 14749 | 1.14 | 28592704 | 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] | 25390 | 1.97 | 17122677 | 1.36 | UCS/Unicode | a | 1264916 | 98.03 | 1205377997 | 95.82 |
Encoding Level (MARC Leader Position 17)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Full Level | [blank] | 582220 | 45.12 | 664422615 | 52.82 | Full; Unexamined | 1 | 304017 | 23.56 | 191126911 | 15.19 | Less Than Full Level | 2 | 23 | 0.00 | 34031 | 0.00 | Abbreviated Level | 3 | 16995 | 1.32 | 10082269 | 0.80 | Core Level | 4 | 88970 | 6.90 | 111031705 | 8.83 | Preliminary Level | 5 | 2800 | 0.22 | 2649605 | 0.21 | Minimal Level | 7 | 289619 | 22.45 | 235903084 | 18.75 | Pre-publication | 8 | 5310 | 0.41 | 6924088 | 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 |
---|
Non ISBD Form | [blank] | 462735 | 35.86 | 318047996 | 25.28 | AACR2 | a | 632116 | 48.99 | 658097932 | 52.31 | ISBD Form | i | 182711 | 14.16 | 239294971 | 19.02 | Unknown | u | 12742 | 0.99 | 7057423 | 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] | 1290306 | 100.00 | 1222500674 | 97.18 |
Modified Record (MARC 008 Position 38)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Not modified | [blank] | 1259420 | 97.61 | 1193979687 | 94.91 | Dashed-on Omit. | d | 10583 | 0.82 | 8286928 | 0.66 | Romanized | o | 19438 | 1.51 | 19341084 | 1.54 | Romanized script | r | 722 | 0.06 | 703058 | 0.06 | Shortened | s | 81 | 0.01 | 100450 | 0.01 | Missing Characters | x | 4 | 0.00 | 5170 | 0.00 | No attempt to code | | | 58 | 0.00 | 84297 | 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] | 1283496 | 99.47 | 1218865984 | 96.89 | 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] | 1156054 | 89.60 | 1073091456 | 85.30 | 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 | 349 | 0.03 | 598902 | 0.05 | Specialized | f | 11884 | 0.92 | 20539145 | 1.63 | General | g | 263 | 0.02 | 407072 | 0.03 | Juvenile | j | 476 | 0.04 | 417014 | 0.03 | No attempt to code | | | 10409 | 0.81 | 18261897 | 1.45 |
Collection Age (MARC 008 Position 07-10)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
--- 2024 --- | 1 | 0.00 | 2464 | 0.00 | --- 2023 --- | 33 | 0.00 | 73987 | 0.01 | --- 2022 --- | 276 | 0.02 | 637493 | 0.05 | --- 2021 --- | 1339 | 0.10 | 3237064 | 0.26 | --- 2020 --- | 4669 | 0.36 | 10462013 | 0.83 | --- 2019 --- | 7240 | 0.56 | 13974876 | 1.11 | --- 2018 --- | 9150 | 0.71 | 16254493 | 1.29 | --- 2017 --- | 9829 | 0.76 | 16536022 | 1.31 | --- 2016 --- | 10099 | 0.78 | 16112861 | 1.28 | --- 2015 --- | 10669 | 0.83 | 17106904 | 1.36 | --- 2014 --- | 11774 | 0.91 | 18576580 | 1.48 | --- 2013 --- | 12286 | 0.95 | 18500148 | 1.47 | --- 2012 --- | 12663 | 0.98 | 18772379 | 1.49 | --- 2011 --- | 12565 | 0.97 | 18213823 | 1.45 | --- 2010 --- | 13836 | 1.07 | 19263641 | 1.53 | --- 2009 --- | 14307 | 1.11 | 18696820 | 1.49 | --- 2008 --- | 14563 | 1.13 | 18538602 | 1.47 | --- 2007 --- | 16184 | 1.25 | 19456880 | 1.55 | --- 2006 --- | 16452 | 1.28 | 19209679 | 1.53 | --- 2005 --- | 16457 | 1.28 | 18610417 | 1.48 | --- 2004 --- | 16978 | 1.32 | 18396462 | 1.46 | --- 2003 --- | 17486 | 1.36 | 18294050 | 1.45 | --- 2002 --- | 17412 | 1.35 | 18064435 | 1.44 | --- 2001 --- | 16994 | 1.32 | 17518897 | 1.39 | --- 2000 --- | 18037 | 1.40 | 18597666 | 1.48 | --- 1999 --- | 17075 | 1.32 | 17402265 | 1.38 | --- 1998 --- | 15827 | 1.23 | 15646686 | 1.24 | --- 1997 --- | 16098 | 1.25 | 15569426 | 1.24 | --- 1996 --- | 16418 | 1.27 | 15648651 | 1.24 | --- 1995 --- | 16496 | 1.28 | 15598114 | 1.24 | --- 1994 --- | 16927 | 1.31 | 15812406 | 1.26 | --- 1993 --- | 16122 | 1.25 | 15043115 | 1.20 | --- 1992 --- | 16777 | 1.30 | 15528592 | 1.23 | --- 1991 --- | 17023 | 1.32 | 15918228 | 1.27 | --- 1990 --- | 19709 | 1.53 | 18727844 | 1.49 | 1980 - 1989 | 159337 | 12.35 | 141989619 | 11.29 | 1970 - 1979 | 131514 | 10.19 | 116963765 | 9.30 | 1960 - 1969 | 113086 | 8.76 | 83693283 | 6.65 | 1950 - 1959 | 82755 | 6.41 | 55322732 | 4.40 | 1940 - 1949 | 48991 | 3.80 | 36473997 | 2.90 | 1930 - 1939 | 29625 | 2.30 | 21764403 | 1.73 | 1920 - 1929 | 22261 | 1.73 | 17468102 | 1.39 | 1910 - 1919 | 22865 | 1.77 | 20027488 | 1.59 | 1900 - 1909 | 32224 | 2.50 | 29400913 | 2.34 | 1890 - 1899 | 27739 | 2.15 | 24916652 | 1.98 | 1880 - 1889 | 23827 | 1.85 | 20895499 | 1.66 | 1870 - 1879 | 17812 | 1.38 | 15107927 | 1.20 | 1860 - 1869 | 13945 | 1.08 | 12299250 | 0.98 | 1850 - 1859 | 10211 | 0.79 | 8571243 | 0.68 | 1840 - 1849 | 8732 | 0.68 | 7105659 | 0.56 | 1830 - 1839 | 7625 | 0.59 | 6066673 | 0.48 | 1820 - 1829 | 5731 | 0.44 | 4550123 | 0.36 | 1810 - 1819 | 4216 | 0.33 | 3874467 | 0.31 | 1800 - 1809 | 6840 | 0.53 | 5854186 | 0.47 | 1790 - 1799 | 6482 | 0.50 | 5213365 | 0.41 | 1780 - 1789 | 6060 | 0.47 | 4385465 | 0.35 | 1770 - 1779 | 5477 | 0.42 | 3964918 | 0.32 | 1760 - 1759 | 4332 | 0.34 | 3096209 | 0.25 | 1750 - 1759 | 4256 | 0.33 | 2996491 | 0.24 | 1740 - 1749 | 3984 | 0.31 | 2777196 | 0.22 | 1730 - 1739 | 2981 | 0.23 | 2175980 | 0.17 | 1720 - 1729 | 2953 | 0.23 | 2217099 | 0.18 | 1710 - 1719 | 2474 | 0.19 | 1716705 | 0.14 | 1700 - 1709 | 2459 | 0.19 | 1836857 | 0.15 | 1600 - 1699 | 14373 | 1.11 | 12160908 | 0.97 | 1500 - 1599 | 6316 | 0.49 | 7139444 | 0.57 | 1400 - 1499 | 681 | 0.05 | 1353191 | 0.11 | 1300 - 1399 | 103 | 0.01 | 326634 | 0.03 | 1200 - 1299 | 65 | 0.01 | 186698 | 0.01 | 1100 - 1199 | 16 | 0.00 | 25899 | 0.00 | 1000 - 1099 | 773 | 0.06 | 693729 | 0.06 | Date Unknown | 6718 | 0.52 | 3230185 | 0.26 | Pre 1000 | 155 | 0.01 | 142986 | 0.01 | No Date | 538 | 0.04 | 508020 | 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 | 9406 | 0.00 | ENGLISH | 733866 | 56.88 | 807806600 | 64.22 | FRENCH | 85591 | 6.63 | 62222564 | 4.95 | GERMAN | 130599 | 10.12 | 94738810 | 7.53 | SPANISH | 47129 | 3.65 | 37007811 | 2.94 | ACHINESE | 1 | 0.00 | 1339 | 0.00 | ACOLI | 1 | 0.00 | 1720 | 0.00 | AFRICAANS | 130 | 0.01 | 98401 | 0.01 | ALTAIC | 1 | 0.00 | 480 | 0.00 | AKKADIAN | 1 | 0.00 | 1220 | 0.00 | ALBANIAN | 190 | 0.01 | 124562 | 0.01 | AMHARIC | 13 | 0.00 | 18553 | 0.00 | ARABIC | 1082 | 0.08 | 1288634 | 0.10 | ARMENIAN | 73 | 0.01 | 46251 | 0.00 | ASSAMESE | 1 | 0.00 | 737 | 0.00 | AZTEC | 1 | 0.00 | 1354 | 0.00 | AZERBAIJANI | 106 | 0.01 | 85780 | 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) | 4 | 0.00 | 3062 | 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 | 53711 | 0.00 | BRETON | 1 | 0.00 | 1283 | 0.00 | BULGARIAN | 4160 | 0.32 | 2590057 | 0.21 | BURMESE | 51 | 0.00 | 52430 | 0.00 | CENT. AM. INDIAN | 7 | 0.00 | 5626 | 0.00 | CATALAN | 442 | 0.03 | 361522 | 0.03 | CEBUANO | 2 | 0.00 | 3823 | 0.00 | CHINESE | 15923 | 1.23 | 14627800 | 1.16 | CREOLE ENGLISH | 6 | 0.00 | 11037 | 0.00 | CREOLE FRENCH | 32 | 0.00 | 53131 | 0.00 | CREE | 1 | 0.00 | 1474 | 0.00 | CREOLES | 2 | 0.00 | 1502 | 0.00 | CZECH | 6041 | 0.47 | 3913833 | 0.31 | DANISH | 5349 | 0.41 | 3635771 | 0.29 | DUTCH | 15329 | 1.19 | 10912133 | 0.87 | 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 | 4287 | 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 | 396 | 0.03 | 259578 | 0.02 | EWONDO | 1 | 0.00 | 720 | 0.00 | FINNISH | 1420 | 0.11 | 1041643 | 0.08 | FRENCH MIDDLE | 21 | 0.00 | 34054 | 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 | 78145 | 0.01 | GREEK | 1039 | 0.08 | 665729 | 0.05 | GUJARATI | 53 | 0.00 | 31330 | 0.00 | HAUSA | 22 | 0.00 | 40025 | 0.00 | HAWAIIAN | 6 | 0.00 | 8124 | 0.00 | HEBREW | 246 | 0.02 | 243046 | 0.02 | HILIGAYNON | 2 | 0.00 | 3953 | 0.00 | HINDI | 253 | 0.02 | 214866 | 0.02 | HMONG | 1 | 0.00 | 1248 | 0.00 | HUNGARIAN | 2917 | 0.23 | 2001367 | 0.16 | IGBO | 7 | 0.00 | 13343 | 0.00 | ICELANDIC | 100 | 0.01 | 99301 | 0.01 | ILOKO | 1 | 0.00 | 2005 | 0.00 | INDIC | 4 | 0.00 | 5824 | 0.00 | INDONESIAN | 1737 | 0.13 | 1594532 | 0.13 | IRANIAN | 1 | 0.00 | 443 | 0.00 | ITALIAN | 38294 | 2.97 | 26864688 | 2.14 | JAPANESE | 34702 | 2.69 | 28868485 | 2.29 | KANNADA | 28 | 0.00 | 19458 | 0.00 | KAREN | 1 | 0.00 | 870 | 0.00 | KIRGHIZ | 7 | 0.00 | 5426 | 0.00 | KOREAN | 3402 | 0.26 | 3149345 | 0.25 | KRU | 2 | 0.00 | 1704 | 0.00 | LAO | 12 | 0.00 | 11660 | 0.00 | LATIN | 39675 | 3.07 | 27946381 | 2.22 | LATVIAN | 345 | 0.03 | 224226 | 0.02 | LITHUANIAN | 722 | 0.06 | 492468 | 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 | 106 | 0.01 | 105151 | 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 | 5239 | 0.41 | 4037732 | 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 | 1 | 0.00 | 2013 | 0.00 | NEPALI | 13 | 0.00 | 14308 | 0.00 | NIGER-KORDOFAN | 11 | 0.00 | 11794 | 0.00 | NORWEGIAN | 2642 | 0.20 | 1822826 | 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 | 816 | 0.06 | 915868 | 0.07 | PHILIPPINE (OTHER) | 2 | 0.00 | 1866 | 0.00 | POLISH | 9446 | 0.73 | 6535498 | 0.52 | PORTUGUESE | 14406 | 1.12 | 12062287 | 0.96 | 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 | 3480 | 0.27 | 2259327 | 0.18 | RUSSIAN | 60947 | 4.72 | 45384677 | 3.61 | S. AMER. INDIAN | 1 | 0.00 | 1080 | 0.00 | SANSKRIT | 98 | 0.01 | 84224 | 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 | 638609 | 0.05 | SLOVENIAN | 562 | 0.04 | 402674 | 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 | 93 | 0.01 | 151957 | 0.01 | SWEDISH | 6318 | 0.49 | 4283447 | 0.34 | TAMASHEK | 5 | 0.00 | 4386 | 0.00 | TAMIL | 264 | 0.02 | 214254 | 0.02 | TELUGU | 13 | 0.00 | 8749 | 0.00 | TETUM | 1 | 0.00 | 826 | 0.00 | TIMNE | 1 | 0.00 | 753 | 0.00 | THAI | 735 | 0.06 | 775544 | 0.06 | TIBETAN | 245 | 0.02 | 351942 | 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 | 1339 | 0.10 | 1205247 | 0.10 | UIGUR | 2 | 0.00 | 2065 | 0.00 | UKRAINIAN | 1692 | 0.13 | 1444343 | 0.11 | UNDETERMINED | 3446 | 0.27 | 1750838 | 0.14 | URDU | 425 | 0.03 | 317440 | 0.03 | UZBEK | 67 | 0.01 | 48826 | 0.00 | VIETNAMESE | 179 | 0.01 | 168032 | 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 | 27537 | 0.00 | ZULU | 2 | 0.00 | 1639 | 0.00 | Unknown Code | 4329 | 0.34 | 3225296 | 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 | 1290306 | - | 22 | 11 | 11 | 100.00 | 14631415 | 1.16 | 3 | 1282998 | - | 4 | 4 | 4 | 99.43 | 5131992 | 0.41 | 5 | 1284895 | - | 16 | 16 | 16 | 99.58 | 20558320 | 1.63 | 6 | 27562 | 121 | 24 | 18 | 18 | 2.14 | 498328 | 0.04 | 7 | 202637 | 54968 | 23 | 5 | 12 | 15.70 | 3181127 | 0.25 | 8 | 1290306 | - | 40 | 40 | 40 | 100.00 | 51612240 | 4.10 | 10 | 339655 | - | 184 | 10 | 15 | 26.32 | 5258205 | 0.42 | 15 | 25198 | 576 | 40 | 7 | 16 | 1.95 | 416376 | 0.03 | 16 | 24201 | 937 | 39 | 12 | 17 | 1.88 | 446441 | 0.04 | 17 | 1 | - | 37 | 37 | 37 | 0.00 | 37 | 0.00 | 19 | 19659 | - | 453 | 10 | 18 | 1.52 | 360044 | 0.03 | 20 | 483096 | 562835 | 125 | 7 | 20 | 37.44 | 21547291 | 1.71 | 22 | 52458 | - | 167 | 11 | 24 | 4.07 | 1267709 | 0.10 | 24 | 2118 | 71 | 82 | 9 | 19 | 0.16 | 41898 | 0.00 | 25 | 2473 | - | 42 | 10 | 24 | 0.19 | 60391 | 0.00 | 27 | 54 | - | 23 | 11 | 18 | 0.00 | 978 | 0.00 | 28 | 4697 | 290 | 92 | 7 | 36 | 0.36 | 183584 | 0.01 | 29 | 2 | - | 18 | 16 | 17 | 0.00 | 34 | 0.00 | 30 | 18810 | 1 | 52 | 7 | 10 | 1.46 | 188400 | 0.01 | 31 | 1 | - | 5 | 5 | 5 | 0.00 | 5 | 0.00 | 32 | 223 | - | 17 | 11 | 15 | 0.02 | 3558 | 0.00 | 33 | 33 | - | 22 | 8 | 15 | 0.00 | 522 | 0.00 | 34 | 17 | 1 | 53 | 5 | 10 | 0.00 | 180 | 0.00 | 35 | 1290306 | 732686 | 657 | 9 | 15 | 100.00 | 30839614 | 2.45 | 36 | 2 | - | 19 | 19 | 19 | 0.00 | 38 | 0.00 | 37 | 31486 | 285 | 177 | 7 | 31 | 2.44 | 1010291 | 0.08 | 40 | 1290268 | - | 647 | 11 | 23 | 100.00 | 30391328 | 2.42 | 41 | 56572 | - | 82 | 7 | 12 | 4.38 | 706232 | 0.06 | 42 | 271532 | 1 | 47 | 6 | 9 | 21.04 | 2493339 | 0.20 | 43 | 36798 | - | 56 | 7 | 11 | 2.85 | 434809 | 0.03 | 44 | 1850 | - | 68 | 8 | 22 | 0.14 | 41771 | 0.00 | 45 | 937 | - | 38 | 8 | 10 | 0.07 | 9492 | 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 | 91179 | 1625 | 55 | 5 | 20 | 7.07 | 1918917 | 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 | 2307 | 1346 | 39 | 7 | 18 | 0.18 | 68665 | 0.01 | 60 | 1220324 | 69187 | 94 | 5 | 19 | 94.58 | 24807899 | 1.97 | 66 | 14806 | - | 8 | 5 | 6 | 1.15 | 88872 | 0.01 | 69 | 1 | - | 13 | 13 | 13 | 0.00 | 13 | 0.00 | 70 | 3344 | - | 35 | 9 | 20 | 0.26 | 67092 | 0.01 | 72 | 12596 | 4162 | 34 | 8 | 11 | 0.98 | 193539 | 0.02 | 74 | 2121 | 382 | 62 | 7 | 15 | 0.16 | 39493 | 0.00 | 80 | 92 | 15 | 73 | 7 | 16 | 0.01 | 1731 | 0.00 | 82 | 79402 | 850 | 44 | 5 | 16 | 6.15 | 1294959 | 0.10 | 83 | 5 | - | 56 | 10 | 37 | 0.00 | 188 | 0.00 | 84 | 5748 | 1943 | 99 | 6 | 19 | 0.45 | 152389 | 0.01 | 85 | 1 | - | 7 | 7 | 7 | 0.00 | 7 | 0.00 | 86 | 7531 | 278 | 100 | 5 | 19 | 0.58 | 155530 | 0.01 | 88 | 1074 | 290 | 101 | 8 | 15 | 0.08 | 21610 | 0.00 | 90 | 440 | 2 | 40 | 13 | 25 | 0.03 | 11264 | 0.00 | 92 | 2698 | 17 | 37 | 5 | 17 | 0.21 | 48703 | 0.00 | 96 | 11507 | 225 | 52 | 9 | 20 | 0.89 | 234720 | 0.02 | 99 | 1 | - | 11 | 11 | 11 | 0.00 | 11 | 0.00 | 100 | 727279 | - | 197 | 5 | 30 | 56.36 | 22187230 | 1.76 | 110 | 103105 | - | 296 | 9 | 57 | 7.99 | 5944374 | 0.47 | 111 | 38625 | - | 398 | 9 | 87 | 2.99 | 3383379 | 0.27 | 130 | 13397 | - | 398 | 9 | 43 | 1.04 | 582883 | 0.05 | 210 | 23635 | 1231 | 118 | 8 | 28 | 1.83 | 699456 | 0.06 | 222 | 22272 | 31 | 274 | 6 | 42 | 1.73 | 948089 | 0.08 | 240 | 13906 | - | 289 | 5 | 44 | 1.08 | 619386 | 0.05 | 242 | 20048 | - | 293 | 13 | 50 | 1.55 | 1021355 | 0.08 | 243 | 1 | - | 26 | 26 | 26 | 0.00 | 26 | 0.00 | 245 | 1290306 | - | 1459 | 6 | 103 | 100.00 | 134164676 | 10.67 | 246 | 142843 | 34178 | 545 | 5 | 46 | 11.07 | 8248753 | 0.66 | 247 | 126 | 40 | 188 | 12 | 58 | 0.01 | 9773 | 0.00 | 250 | 220951 | 17 | 939 | 5 | 20 | 17.12 | 4423926 | 0.35 | 255 | 52 | 1 | 84 | 10 | 20 | 0.00 | 1111 | 0.00 | 256 | 1606 | - | 52 | 11 | 24 | 0.12 | 39199 | 0.00 | 257 | 4830 | - | 48 | 9 | 17 | 0.37 | 85774 | 0.01 | 260 | 1146608 | 17804 | 444 | 6 | 48 | 88.86 | 56089706 | 4.46 | 263 | 4291 | - | 10 | 8 | 8 | 0.33 | 34339 | 0.00 | 264 | 133804 | 8495 | 505 | 8 | 55 | 10.37 | 7852058 | 0.62 | 269 | 9 | - | 102 | 21 | 53 | 0.00 | 480 | 0.00 | 270 | 19 | 1 | 168 | 18 | 99 | 0.00 | 1997 | 0.00 | 300 | 1270173 | 20341 | 261 | 5 | 24 | 98.44 | 31947487 | 2.54 | 306 | 7 | - | 10 | 10 | 10 | 0.00 | 70 | 0.00 | 310 | 66048 | - | 139 | 5 | 13 | 5.12 | 919304 | 0.07 | 321 | 6842 | 2953 | 108 | 6 | 25 | 0.53 | 251302 | 0.02 | 336 | 1265551 | 2452 | 166 | 13 | 25 | 98.08 | 32761373 | 2.60 | 337 | 1265552 | 233 | 70 | 15 | 26 | 98.08 | 33882174 | 2.69 | 338 | 1265550 | 284 | 68 | 14 | 26 | 98.08 | 33276414 | 2.65 | 340 | 626 | 7 | 162 | 7 | 9 | 0.05 | 5932 | 0.00 | 344 | 66 | 24 | 54 | 11 | 25 | 0.01 | 2317 | 0.00 | 345 | 7 | - | 36 | 19 | 25 | 0.00 | 176 | 0.00 | 346 | 42 | - | 28 | 8 | 14 | 0.00 | 613 | 0.00 | 347 | 109 | 24 | 75 | 7 | 27 | 0.01 | 3658 | 0.00 | 350 | 200 | - | 103 | 6 | 10 | 0.02 | 2020 | 0.00 | 351 | 95 | - | 619 | 12 | 222 | 0.01 | 21095 | 0.00 | 362 | 96769 | 26986 | 297 | 5 | 28 | 7.50 | 3572476 | 0.28 | 363 | 1 | - | 11 | 11 | 11 | 0.00 | 11 | 0.00 | 366 | 1 | - | 32 | 32 | 32 | 0.00 | 32 | 0.00 | 380 | 1 | - | 21 | 21 | 21 | 0.00 | 21 | 0.00 | 385 | 5 | - | 62 | 17 | 29 | 0.00 | 145 | 0.00 | 386 | 3 | 2 | 24 | 16 | 19 | 0.00 | 97 | 0.00 | 400 | 285 | - | 159 | 31 | 74 | 0.02 | 21239 | 0.00 | 410 | 4511 | 1 | 223 | 29 | 81 | 0.35 | 365620 | 0.03 | 411 | 16 | - | 126 | 73 | 115 | 0.00 | 1841 | 0.00 | 440 | 1285 | 19 | 123 | 9 | 46 | 0.10 | 60120 | 0.00 | 490 | 318384 | 9585 | 349 | 5 | 46 | 24.68 | 15162883 | 1.21 | 500 | 500401 | 304519 | 1999 | 5 | 62 | 38.78 | 50131683 | 3.99 | 501 | 33290 | 518 | 1999 | 12 | 79 | 2.58 | 2679994 | 0.21 | 502 | 40586 | 6 | 417 | 7 | 49 | 3.15 | 1999552 | 0.16 | 504 | 331309 | 758 | 1151 | 5 | 46 | 25.68 | 15536874 | 1.24 | 505 | 66849 | 9611 | 2000 | 6 | 645 | 5.18 | 49392225 | 3.93 | 506 | 13841 | 8 | 296 | 15 | 185 | 1.07 | 2564239 | 0.20 | 508 | 26195 | - | 1106 | 8 | 44 | 2.03 | 1153735 | 0.09 | 510 | 37298 | 44726 | 250 | 6 | 31 | 2.89 | 2564277 | 0.20 | 511 | 2538 | 29 | 507 | 11 | 44 | 0.20 | 113817 | 0.01 | 513 | 28 | - | 42 | 17 | 24 | 0.00 | 676 | 0.00 | 515 | 17068 | 1871 | 936 | 11 | 55 | 1.32 | 1057774 | 0.08 | 516 | 314 | 2 | 178 | 8 | 39 | 0.02 | 12627 | 0.00 | 518 | 9308 | 4 | 312 | 13 | 35 | 0.72 | 331354 | 0.03 | 520 | 81447 | 3427 | 2000 | 5 | 611 | 6.31 | 51923097 | 4.13 | 521 | 4917 | 12 | 478 | 8 | 135 | 0.38 | 666716 | 0.05 | 524 | 585 | 2 | 399 | 25 | 111 | 0.05 | 65292 | 0.01 | 525 | 2371 | 63 | 558 | 19 | 57 | 0.18 | 139999 | 0.01 | 526 | 1 | - | 27 | 27 | 27 | 0.00 | 27 | 0.00 | 530 | 83971 | 752 | 869 | 8 | 29 | 6.51 | 2457700 | 0.20 | 533 | 75938 | 8976 | 1945 | 9 | 119 | 5.89 | 10154749 | 0.81 | 534 | 362 | 3 | 385 | 20 | 118 | 0.03 | 43308 | 0.00 | 535 | 301 | - | 152 | 7 | 64 | 0.02 | 19541 | 0.00 | 536 | 4350 | 41 | 1999 | 7 | 212 | 0.34 | 931121 | 0.07 | 538 | 18094 | 2714 | 844 | 7 | 67 | 1.40 | 1414534 | 0.11 | 540 | 50013 | 23 | 512 | 9 | 123 | 3.88 | 6199486 | 0.49 | 541 | 19755 | 108 | 403 | 15 | 69 | 1.53 | 1374260 | 0.11 | 542 | 5909 | 307 | 374 | 9 | 70 | 0.46 | 435799 | 0.03 | 544 | 13 | - | 180 | 62 | 133 | 0.00 | 1737 | 0.00 | 545 | 763 | 56 | 1999 | 14 | 570 | 0.06 | 467329 | 0.04 | 546 | 42901 | 197 | 924 | 8 | 43 | 3.32 | 1883349 | 0.15 | 547 | 24 | - | 664 | 32 | 187 | 0.00 | 4488 | 0.00 | 550 | 19128 | 774 | 1170 | 15 | 103 | 1.48 | 2051990 | 0.16 | 555 | 1041 | 12 | 613 | 14 | 72 | 0.08 | 76835 | 0.01 | 556 | 11 | - | 116 | 32 | 64 | 0.00 | 713 | 0.00 | 561 | 18629 | 588 | 932 | 27 | 95 | 1.44 | 1832315 | 0.15 | 563 | 3427 | 25 | 1552 | 28 | 93 | 0.27 | 323412 | 0.03 | 580 | 23574 | 4046 | 1184 | 17 | 79 | 1.83 | 2183889 | 0.17 | 581 | 9 | - | 215 | 97 | 157 | 0.00 | 1414 | 0.00 | 583 | 71561 | 50775 | 773 | 8 | 53 | 5.55 | 6562407 | 0.52 | 585 | 573 | 7 | 430 | 50 | 116 | 0.04 | 67320 | 0.01 | 586 | 49 | 8 | 418 | 16 | 99 | 0.00 | 5643 | 0.00 | 588 | 18914 | 8867 | 317 | 11 | 73 | 1.47 | 2040687 | 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 | 39772 | 6241 | 250 | 8 | 35 | 3.08 | 1644311 | 0.13 | 610 | 42893 | 4414 | 438 | 8 | 45 | 3.32 | 2153731 | 0.17 | 611 | 561 | 38 | 191 | 18 | 73 | 0.04 | 44213 | 0.00 | 630 | 2098 | 378 | 173 | 8 | 37 | 0.16 | 92181 | 0.01 | 650 | 1078153 | 1363387 | 209 | 7 | 62 | 83.56 | 152898397 | 12.15 | 651 | 218224 | 10360 | 129 | 8 | 51 | 16.91 | 11699102 | 0.93 | 653 | 6396 | 5 | 219 | 7 | 35 | 0.50 | 224036 | 0.02 | 655 | 370050 | 31528 | 123 | 8 | 51 | 28.68 | 20529521 | 1.63 | 690 | 2 | 2 | 64 | 27 | 45 | 0.00 | 181 | 0.00 | 695 | 7 | 12 | 74 | 17 | 36 | 0.00 | 688 | 0.00 | 700 | 470398 | 206961 | 302 | 6 | 29 | 36.46 | 20217270 | 1.61 | 710 | 287972 | 74336 | 341 | 6 | 53 | 22.32 | 19398820 | 1.54 | 711 | 9421 | 439 | 301 | 15 | 88 | 0.73 | 870014 | 0.07 | 720 | 3 | - | 39 | 23 | 30 | 0.00 | 90 | 0.00 | 730 | 11934 | 877 | 222 | 6 | 41 | 0.92 | 528470 | 0.04 | 740 | 2416 | 1051 | 269 | 7 | 43 | 0.19 | 149135 | 0.01 | 752 | 2 | - | 48 | 21 | 34 | 0.00 | 69 | 0.00 | 753 | 1781 | 315 | 26 | 13 | 24 | 0.14 | 50894 | 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 | 58 | 0.02 | 15163 | 0.00 | 767 | 71 | 19 | 182 | 27 | 85 | 0.01 | 7658 | 0.00 | 770 | 987 | 256 | 261 | 10 | 72 | 0.08 | 90028 | 0.01 | 772 | 1423 | 90 | 485 | 8 | 67 | 0.11 | 102052 | 0.01 | 773 | 2753 | 7 | 197 | 9 | 76 | 0.21 | 212301 | 0.02 | 774 | 4 | 7 | 103 | 26 | 68 | 0.00 | 751 | 0.00 | 775 | 476 | 73 | 259 | 14 | 82 | 0.04 | 45127 | 0.00 | 776 | 10470 | 103 | 309 | 10 | 15 | 0.81 | 159822 | 0.01 | 777 | 127 | 24 | 195 | 13 | 75 | 0.01 | 11439 | 0.00 | 780 | 30242 | 1821 | 546 | 5 | 72 | 2.34 | 2334712 | 0.19 | 785 | 26782 | 3555 | 547 | 7 | 72 | 2.08 | 2184509 | 0.17 | 787 | 1283 | 333 | 266 | 11 | 88 | 0.10 | 143792 | 0.01 | 800 | 567 | 15 | 162 | 26 | 70 | 0.04 | 41079 | 0.00 | 810 | 5721 | 97 | 191 | 20 | 80 | 0.44 | 467114 | 0.04 | 811 | 187 | - | 205 | 50 | 98 | 0.01 | 18492 | 0.00 | 830 | 245430 | 15916 | 257 | 7 | 51 | 19.02 | 13409395 | 1.07 | 850 | 5419 | - | 75 | 6 | 8 | 0.42 | 43693 | 0.00 | 852 | 2 | - | 51 | 51 | 51 | 0.00 | 102 | 0.00 | 856 | 88196 | 6073 | 375 | 10 | 46 | 6.84 | 4403314 | 0.35 | 880 | 15784 | 57192 | 5011 | 17 | 62 | 1.22 | 4527208 | 0.36 | 886 | 68 | 208 | 247 | 23 | 52 | 0.01 | 14365 | 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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