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The Names & Subjects authority database contains authority records from the Library of Congress. This database is updated weekly.
The Library Corporation, Research Park, Inwood, WV 25428
A Free MARC Inventory and Census ServiceInstitution: | Authorities Names and Subjects Week01 2021 | Profile Type: | MARC Leader and Fields | Performed on: | Wed, Jan 06, 2021. 7:08:08 AM |
Overall Statistics
Description | Maximum | Minimum | Average | Totals |
---|
Number of Records | - | - | - | 11294493 |
Characters per Record | 15476 | 139 | 488 | 5513222333 |
Characters per Field | 8788 | 3 | 37 | 4914934070 |
Fields per Record | 299 | 7 | 11 | 129806703 |
Record Status (MARC Leader Position 05)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Corrected or Revised | c | 5282766 | 46.77 | 2980272676 | 54.06 | New | n | 6011727 | 53.23 | 2532949657 | 45.94 |
Record Type (MARC Leader Position 06)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Unknown Code | [unprintable] | 11294493 | 100.00 | 5513222333 | 100.00 |
Bibliographic Level (MARC Leader Position 07)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
Unknown Code | [unprintable] | 11294493 | 100.00 | 5513222333 | 100.00 |
Control Type (MARC Leader Position 08)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
---|
No Specified Type | [blank] | 11294493 | 100.00 | 5513222333 | 100.00 |
Character Encoding (MARC Leader Position 09)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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MARC-8 | [blank] | 11294493 | 100.00 | 5513222333 | 100.00 |
Encoding Level (MARC Leader Position 17)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Unknown Code | [unprintable] | 11294493 | 100.00 | 5513222333 | 100.00 |
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] | 11294488 | 100.00 | 5513218900 | 100.00 | Unknown Code | [unprintable] | 5 | 0.00 | 3433 | 0.00 |
Linked Record Requirement (MARC Leader Position 19)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Related Record not Required | [blank] | 11294493 | 100.00 | 5513222333 | 100.00 |
Modified Record (MARC 008 Position 38)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Not modified | [blank] | 11292536 | 99.98 | 5512085723 | 99.98 | No attempt to code | | | 1957 | 0.02 | 1136610 | 0.02 |
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] | 6512921 | 57.66 | 3042442642 | 55.18 | National Ag. Lib. | a | 16242 | 0.14 | 7811114 | 0.14 | National Lib. Med. | b | 52171 | 0.46 | 21716986 | 0.39 | LC Coop. Cat. | c | 4712334 | 41.72 | 2440890905 | 44.27 | Other Sources | d | 816 | 0.01 | 356329 | 0.01 | Unknown Source | u | 8 | 0.00 | 3464 | 0.00 | No attempt to code | | | 1 | 0.00 | 893 | 0.00 |
Target Audience (MARC 008 Position 22)
Description | MARC Code | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Unknown or not spec. | [blank] | 11294493 | 100.00 | 5513222333 | 100.00 |
Collection Age (MARC 008 Position 07-10)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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Date Unknown | 10851953 | 96.08 | 5333942276 | 96.75 | No Date | 442540 | 3.92 | 179280057 | 3.25 |
Languages (MARC 008 Position 35-37)
Description | Record Count | Percent of Records | File Space Consumed | Percent of File Space |
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NOT CODED | 9778341 | 86.58 | 4986478353 | 90.45 | Unknown Code | 1516152 | 13.42 | 526743980 | 9.55 |
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 |
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1 | 11294493 | - | 12 | 12 | 12 | 100.00 | 135533916 | 2.46 | 3 | 11294493 | - | 3 | 3 | 3 | 100.00 | 33883479 | 0.61 | 5 | 11294493 | - | 16 | 16 | 16 | 100.00 | 180711888 | 3.28 | 8 | 11294493 | - | 40 | 40 | 40 | 100.00 | 451779720 | 8.19 | 10 | 11294493 | - | 940 | 16 | 16 | 100.00 | 183684142 | 3.33 | 16 | 29535 | 13 | 38 | 7 | 13 | 0.26 | 412426 | 0.01 | 20 | 50 | 10 | 98 | 14 | 23 | 0.00 | 1398 | 0.00 | 22 | 23811 | 388 | 24 | 13 | 13 | 0.21 | 315247 | 0.01 | 24 | 24318 | 31548 | 129 | 8 | 39 | 0.22 | 2225106 | 0.04 | 31 | 7 | - | 106 | 43 | 70 | 0.00 | 493 | 0.00 | 34 | 105452 | 10736 | 93 | 19 | 50 | 0.93 | 5887916 | 0.11 | 35 | 6716900 | 84500 | 62 | 9 | 21 | 59.47 | 146815287 | 2.66 | 40 | 11294493 | - | 211 | 8 | 22 | 100.00 | 252026570 | 4.57 | 42 | 47255 | 2 | 14 | 6 | 7 | 0.42 | 350020 | 0.01 | 43 | 126167 | - | 78 | 7 | 11 | 1.12 | 1401622 | 0.03 | 46 | 1711734 | 6729 | 367 | 5 | 15 | 15.16 | 26299375 | 0.48 | 50 | 22169 | 415 | 780 | 6 | 19 | 0.20 | 450382 | 0.01 | 52 | 365 | - | 34 | 8 | 13 | 0.00 | 5040 | 0.00 | 53 | 365815 | 12939 | 994 | 5 | 16 | 3.24 | 6180978 | 0.11 | 55 | 2 | - | 22 | 14 | 18 | 0.00 | 36 | 0.00 | 60 | 599 | 1 | 49 | 6 | 14 | 0.01 | 8515 | 0.00 | 65 | 651 | - | 33 | 22 | 29 | 0.01 | 18905 | 0.00 | 70 | 16 | - | 24 | 11 | 13 | 0.00 | 222 | 0.00 | 72 | 5845 | 1 | 19 | 12 | 17 | 0.05 | 100815 | 0.00 | 73 | 3648 | - | 90 | 12 | 20 | 0.03 | 73463 | 0.00 | 82 | 72 | - | 31 | 14 | 21 | 0.00 | 1517 | 0.00 | 86 | 678 | 7 | 55 | 9 | 20 | 0.01 | 13888 | 0.00 | 87 | 5265 | 33 | 35 | 10 | 19 | 0.05 | 102727 | 0.00 | 90 | 810 | 1 | 63 | 9 | 16 | 0.01 | 13478 | 0.00 | 100 | 8148336 | - | 415 | 5 | 28 | 72.14 | 233508915 | 4.24 | 110 | 1713231 | - | 742 | 6 | 49 | 15.17 | 85514816 | 1.55 | 111 | 251818 | - | 432 | 7 | 82 | 2.23 | 20654955 | 0.37 | 130 | 622383 | - | 994 | 6 | 39 | 5.51 | 24660875 | 0.45 | 150 | 331521 | - | 119 | 6 | 30 | 2.94 | 10242169 | 0.19 | 151 | 221158 | - | 120 | 7 | 29 | 1.96 | 6466829 | 0.12 | 155 | 2391 | - | 62 | 6 | 20 | 0.02 | 48465 | 0.00 | 180 | 3112 | - | 91 | 7 | 23 | 0.03 | 71812 | 0.00 | 181 | 2 | - | 44 | 21 | 32 | 0.00 | 65 | 0.00 | 182 | 34 | - | 40 | 9 | 20 | 0.00 | 701 | 0.00 | 185 | 508 | - | 77 | 7 | 27 | 0.00 | 14205 | 0.00 | 260 | 767 | - | 668 | 13 | 141 | 0.01 | 108472 | 0.00 | 336 | 21321 | 96 | 82 | 17 | 23 | 0.19 | 507741 | 0.01 | 360 | 4331 | 2 | 977 | 18 | 132 | 0.04 | 571962 | 0.01 | 368 | 239795 | 7241 | 531 | 5 | 27 | 2.12 | 6785837 | 0.12 | 370 | 1296530 | 62472 | 564 | 6 | 31 | 11.48 | 43145666 | 0.78 | 371 | 79205 | 1862 | 421 | 7 | 52 | 0.70 | 4247899 | 0.08 | 372 | 956289 | 37489 | 953 | 6 | 34 | 8.47 | 34777407 | 0.63 | 373 | 713237 | 193806 | 1054 | 6 | 48 | 6.31 | 44156998 | 0.80 | 374 | 1039529 | 62077 | 678 | 6 | 29 | 9.20 | 32071708 | 0.58 | 375 | 1198553 | 1369 | 515 | 5 | 11 | 10.61 | 13922187 | 0.25 | 376 | 2466 | 332 | 420 | 7 | 18 | 0.02 | 52094 | 0.00 | 377 | 1460080 | 1340 | 100 | 6 | 7 | 12.93 | 10682573 | 0.19 | 378 | 256532 | - | 280 | 5 | 17 | 2.27 | 4593578 | 0.08 | 380 | 194113 | 14166 | 244 | 6 | 30 | 1.72 | 6262808 | 0.11 | 381 | 93054 | 2617 | 209 | 5 | 14 | 0.82 | 1400486 | 0.03 | 382 | 100712 | 3885 | 1158 | 8 | 36 | 0.89 | 3860548 | 0.07 | 383 | 36098 | 4422 | 133 | 5 | 15 | 0.32 | 619357 | 0.01 | 384 | 16917 | - | 36 | 5 | 11 | 0.15 | 189457 | 0.00 | 385 | 501 | 25 | 88 | 12 | 21 | 0.00 | 11136 | 0.00 | 386 | 1182 | 1065 | 166 | 14 | 25 | 0.01 | 56574 | 0.00 | 388 | 3 | - | 27 | 7 | 18 | 0.00 | 55 | 0.00 | 400 | 3472679 | 2526955 | 717 | 4 | 36 | 30.75 | 220332527 | 4.00 | 410 | 1229833 | 1052374 | 1175 | 5 | 55 | 10.89 | 125895936 | 2.28 | 411 | 160046 | 105507 | 524 | 6 | 76 | 1.42 | 20439739 | 0.37 | 430 | 315244 | 139036 | 975 | 5 | 39 | 2.79 | 17978753 | 0.33 | 450 | 124770 | 135364 | 219 | 6 | 26 | 1.10 | 6831346 | 0.12 | 451 | 108511 | 124278 | 193 | 6 | 30 | 0.96 | 7028315 | 0.13 | 455 | 1654 | 3636 | 63 | 6 | 22 | 0.01 | 121030 | 0.00 | 480 | 696 | 190 | 63 | 8 | 25 | 0.01 | 22677 | 0.00 | 482 | 5 | - | 59 | 30 | 43 | 0.00 | 216 | 0.00 | 485 | 173 | 88 | 68 | 9 | 25 | 0.00 | 6567 | 0.00 | 500 | 126533 | 43890 | 213 | 5 | 39 | 1.12 | 6752284 | 0.12 | 510 | 356520 | 119070 | 471 | 7 | 60 | 3.16 | 28873415 | 0.52 | 511 | 15692 | 2528 | 259 | 8 | 63 | 0.14 | 1153958 | 0.02 | 530 | 42448 | 5214 | 291 | 6 | 56 | 0.38 | 2698898 | 0.05 | 550 | 207578 | 72519 | 96 | 6 | 24 | 1.84 | 6896570 | 0.13 | 551 | 29024 | 5285 | 165 | 8 | 31 | 0.26 | 1066674 | 0.02 | 555 | 2375 | 857 | 47 | 9 | 20 | 0.02 | 67308 | 0.00 | 580 | 905 | 28 | 49 | 10 | 20 | 0.01 | 19519 | 0.00 | 581 | 1 | - | 24 | 24 | 24 | 0.00 | 24 | 0.00 | 585 | 175 | 8 | 40 | 10 | 20 | 0.00 | 3680 | 0.00 | 640 | 8770 | 53 | 253 | 6 | 37 | 0.08 | 334719 | 0.01 | 641 | 3039 | 85 | 590 | 8 | 60 | 0.03 | 188455 | 0.00 | 642 | 286801 | 1840 | 151 | 9 | 16 | 2.54 | 4783071 | 0.09 | 643 | 577828 | 16881 | 532 | 7 | 44 | 5.12 | 26242525 | 0.48 | 644 | 560617 | 3581 | 1144 | 8 | 11 | 4.96 | 6296482 | 0.11 | 645 | 565400 | 10834 | 142 | 8 | 14 | 5.01 | 8502973 | 0.15 | 646 | 560248 | 4477 | 769 | 8 | 10 | 4.96 | 6176541 | 0.11 | 663 | 14163 | - | 2062 | 19 | 153 | 0.13 | 2174333 | 0.04 | 664 | 2 | - | 236 | 72 | 154 | 0.00 | 308 | 0.00 | 665 | 964 | - | 2049 | 21 | 734 | 0.01 | 708348 | 0.01 | 666 | 1 | - | 57 | 57 | 57 | 0.00 | 57 | 0.00 | 667 | 1862294 | 653950 | 2343 | 5 | 61 | 16.49 | 154160328 | 2.80 | 670 | 11120652 | 5900406 | 8788 | 5 | 129 | 98.46 | 2196546644 | 39.84 | 672 | 2470 | 1502 | 348 | 7 | 69 | 0.02 | 277083 | 0.01 | 673 | 128 | 129 | 164 | 5 | 52 | 0.00 | 13613 | 0.00 | 675 | 373010 | 3 | 3228 | 5 | 84 | 3.30 | 31587010 | 0.57 | 678 | 25525 | 4 | 6233 | 6 | 183 | 0.23 | 4689205 | 0.09 | 680 | 13218 | 412 | 1202 | 24 | 165 | 0.12 | 2261762 | 0.04 | 681 | 10255 | 166 | 447 | 19 | 46 | 0.09 | 486153 | 0.01 | 682 | 5 | - | 81 | 70 | 78 | 0.00 | 393 | 0.00 | 700 | 12657 | 18 | 135 | 13 | 44 | 0.11 | 559881 | 0.01 | 710 | 2524 | 5 | 302 | 15 | 62 | 0.02 | 158878 | 0.00 | 711 | 49 | - | 270 | 30 | 94 | 0.00 | 4642 | 0.00 | 730 | 1860 | - | 242 | 14 | 46 | 0.02 | 87248 | 0.00 | 751 | 71 | - | 74 | 20 | 47 | 0.00 | 3377 | 0.00 | 781 | 172692 | 2 | 117 | 8 | 28 | 1.53 | 4993462 | 0.09 | 856 | 2 | - | 30 | 27 | 28 | 0.00 | 57 | 0.00 | 999 | 1 | - | 165 | 165 | 165 | 0.00 | 165 | 0.00 |
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