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PCC Statistics -
NACO/BIBCO/SACO/CONSER at a glance
Total Summary Statistics
| Fiscal Year 2002 (October
1, 2001--September 30, 2002) |
| Category |
FY 2001 |
FY2002 |
FY 2001
as % of FY2000 |
Total PCC to date |
| Bibliographic Records (BIBCO) |
72,952 |
82,014 |
112% |
510,765 |
| Bibliographic Record Changes |
3,367 |
4,865 |
144% |
92,988 |
| New Name Authority Records (NACO) |
142,555 |
162,363 |
114% |
1,846,318 |
| New Series Authority Records (NACO) |
9,419 |
10,044 |
107% |
89,335 |
| Changed Names (NACO)** |
41,653 |
43,700 |
105% |
** |
| Changed Series (NACO)** |
2,693 |
2,415 |
90% |
** |
| Total Changed NARs/SARs (NACO) |
44,346 |
46,115 |
104% |
437,792 |
| New Subject Headings (SACO) |
2,631 |
3,165 |
120% |
24,808 |
| Subject Heading Changes (SACO) |
388 |
442 |
114% |
6,254 |
| New Class Numbers (SACO) |
2,043 |
2551 |
125% |
11,534 |
| Class Number Changes (SACO) |
92 |
4 |
4% |
574 |
| Authentications (CONSER) |
26,585 |
29,246 |
110% |
961,959 |
| Maintenance (CONSER) |
37,114 |
3,5653 |
96% |
n/a |
**Prior to FY98, these figures were not reported
separately; (1) Authentications include CONSER authentications of
original records, and subsequent authentications at the full, core,
and MLC level. In addition, cleanup projects by OCLC changed 99,803
NARs and SARs in FY2002. |
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