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months are linked to the main search statistics page.
All institutions
200111
Summary statistics:
| Total active sessions |
2448 |
| Total searches and browse requests |
10174 |
| Total records found |
1418156 |
| Total zero result searches |
2027 |
| Total ANDs |
1391 |
| Total ORs |
63 |
| Total NOTs |
18 |
| Total Boolean searches |
1572 |
| Total simple searches |
3025 |
| Total advanced searches |
2110 |
Images displayed
Thumbnails: 537252
Snapshots: 25036
Inspection: 15144
Presentation: 8708
Notebook use
Notebooks created: 4
Returns to previously created notebooks: 52
Indexes used, in order of popularity:
3547 (34.86%) - Keyword
2636 (25.90%) - Creator Browse
964 (9.47%) - Creator Word
654 (6.42%) - Title Word
372 (3.65%) - Title Browse
255 (2.50%) - Subject Word
201 (1.97%) - ID Word
181 (1.77%) - Type
146 (1.43%) - Materials/Technique Word
116 (1.14%) - ID
114 (1.12%) - Owner Place Word
98 (0.96%) - Creator
86 (0.84%) - Owner Name Word
75 (0.73%) - Title
72 (0.70%) - Date
70 (0.68%) - Type Word
68 (0.66%) - Type Browse
57 (0.56%) - Owner Name
48 (0.47%) - Owner Name Browse
47 (0.46%) - Materials/Technique
26 (0.25%) - Subject
22 (0.21%) - Keywor:~or Keywor
22 (0.21%) - Keywor:~and Typ
19 (0.18%) - ID Browse
19 (0.18%) - Title Word
18 (0.17%) - Keywor
15 (0.14%) - Typ:~and Keywor
14 (0.13%) - Keyword
14 (0.13%) - Creator Word
12 (0.11%) - Materials/Technique Browse
10 (0.09%) - Typ:~and Dat
9 (0.08%) - Subject Word
8 (0.07%) - Creato:~and Typ
7 (0.06%) - Type
6 (0.05%) - Keywor:~and Keywor
5 (0.04%) - Owner Place
5 (0.04%) - Creato:~or Creato
4 (0.03%) - Keywor:~and Dat
4 (0.03%) - Keywor:~and Creato
4 (0.03%) - Creato:~and Dat
3 (0.02%) - Title
3 (0.02%) - Owner Place Word
3 (0.02%) - Owner Name
3 (0.02%) - Materials/Technique Word
3 (0.02%) - Date
2 (0.01%) - Owner Place Browse
2 (0.01%) -
1 (0.00%) - Subject Browse
1 (0.00%) - Type Word
Total: 10174
Records retrieved per search or browse request:
890568 (62.79%) - Keyword
149167 (10.51%) - Type Browse
138357 (9.75%) - Creator Browse
116147 (8.19%) - Owner Name Browse
13143 (0.92%) - Owner Place
12339 (0.87%) - Owner Name
11585 (0.81%) - Owner Name Word
11213 (0.79%) - Materials/Technique
8028 (0.56%) - Creator
5121 (0.36%) - Creator Word
4801 (0.33%) - Owner Place Word
2044 (0.14%) - Keywor
911 (0.06%) - Title Browse
830 (0.05%) - Materials/Technique Browse
388 (0.02%) - Owner Place Browse
327 (0.02%) - Subject
189 (0.01%) - Type
140 (0.00%) - ID
113 (0.00%) - Title
58 (0.00%) - ID Word
22 (0.00%) - Title Word
19 (0.00%) - ID Browse
12 (0.00%) - Subject Word
1 (7.05%) - Subject Browse
1 (7.05%) - Materials/Technique Word
(0%) - Type Word
Total: 1418156
Indexes that returned zero results:
806 (39.76%) - Keyword
269 (13.27%) - Creator WordAND Title Word
125 (6.16%) - ID Word
68 (3.35%) - Creator Word
62 (3.05%) - KeywordAND Keyword
60 (2.96%) - Subject Word
40 (1.97%) - Title Word
30 (1.48%) - Creator WordAND Type
27 (1.33%) - Creator WordAND Subject Word
24 (1.18%) - Subject WordAND Subject Word
21 (1.03%) - Creator Browse
17 (0.83%) - Owner Place Word
14 (0.69%) - TypeAND Keyword
14 (0.69%) - Title WordAND Creator Word
14 (0.69%) - Subject WordAND Keyword
14 (0.69%) - Creator WordAND Keyword
13 (0.64%) - Type Word
12 (0.59%) - Title WordAND Title Word
12 (0.59%) - Subject WordAND Date
12 (0.59%) - Materials/Technique Word
12 (0.59%) - Creator WordAND Owner Place Word
11 (0.54%) - Materials/Technique WordAND Keyword
11 (0.54%) - Creator WordAND Owner Name
10 (0.49%) - TypeAND Type
10 (0.49%) - Owner NameAND Creator Word
9 (0.44%) - TypeAND Subject Word
9 (0.44%) - Materials/Technique WordAND Subject Word
9 (0.44%) - Creator WordAND Title
8 (0.39%) - TypeAND Materials/Technique Word
8 (0.39%) - Materials/Technique WordAND Type
8 (0.39%) - CreatorAND Title Word
8 (0.39%) - Creator WordAND Type Word
7 (0.34%) - Subject WordAND Type
7 (0.34%) - Creator WordAND Owner Name Word
7 (0.34%) - Creator WordAND Materials/Technique Word
6 (0.29%) - TypeAND Creator Word
6 (0.29%) - KeywordAND Type
6 (0.29%) - KeywordAND Subject Word
6 (0.29%) - KeywordAND Owner Place Word
6 (0.29%) - CreatorAND Title
5 (0.24%) - Title WordAND Type
5 (0.24%) - Subject WordAND Type Word
5 (0.24%) - Subject WordAND Materials/Technique Word
5 (0.24%) - KeywordAND ID Word
5 (0.24%) - KeywordAND Date
5 (0.24%) - Creator WordAND Creator Word
4 (0.19%) - TypeAND Title Word
4 (0.19%) - TypeAND Owner Place Word
4 (0.19%) - Type WordAND Type Word
4 (0.19%) - Type WordAND Subject Word
4 (0.19%) - TitleAND Creator Word
4 (0.19%) - Title WordAND Owner Name Word
4 (0.19%) - Title WordAND Owner Name
4 (0.19%) - Title WordAND Materials/Technique Word
4 (0.19%) - Subject WordOR Subject Word
4 (0.19%) - Subject WordAND Owner Place Word
4 (0.19%) - Subject WordAND Creator Word
4 (0.19%) - Owner NameAND Keyword
4 (0.19%) - KeywordAND Title Word
4 (0.19%) - KeywordAND Owner Name
4 (0.19%) - KeywordAND Materials/Technique Word
4 (0.19%) - Creator WordOR Title Word
4 (0.19%) - Creator WordANDNOT Creator Word
4 (0.19%) - Creator WordAND Date
3 (0.14%) - TitleAND Materials/Technique Word
3 (0.14%) - Title WordAND Owner Place Word
3 (0.14%) - Title WordAND Keyword
3 (0.14%) - Owner Place WordAND Subject Word
3 (0.14%) - Materials/Technique WordAND Date
3 (0.14%) - KeywordAND Owner Name Word
3 (0.14%) - ID WordAND Title Word
2 (0.09%) - Type WordAND Keyword
2 (0.09%) - TitleAND Subject
2 (0.09%) - Title WordOR Title Word
2 (0.09%) - Title WordAND Type Word
2 (0.09%) - Title WordAND Date
2 (0.09%) - Owner Place WordAND Owner Place Word
2 (0.09%) - Owner Place WordAND Materials/Technique Word
2 (0.09%) - Owner NameAND Owner Place
2 (0.09%) - Owner NameAND Creator
2 (0.09%) - Owner Name Word
2 (0.09%) - Materials/Technique WordAND Type Word
2 (0.09%) - KeywordOR Title Word
2 (0.09%) - KeywordAND Type Word
2 (0.09%) - KeywordAND Creator Word
2 (0.09%) - DateAND Subject Word
2 (0.09%) - Creator WordOR Keyword
1 (0.04%) - TypeOR Creator Word
1 (0.04%) - TypeAND Owner Name
1 (0.04%) - TypeAND Date
1 (0.04%) - Type WordOR Type Word
1 (0.04%) - Type WordAND Type
1 (0.04%) - Type WordAND Date
1 (0.04%) - Type WordAND Creator Word
1 (0.04%) - Type Browse
1 (0.04%) - Typand Dat
1 (0.04%) - TitleAND Title
1 (0.04%) - TitleAND Creator
1 (0.04%) - Title WordANDNOT Creator Word
1 (0.04%) - Title WordAND Creator
1 (0.04%) - Title Browse
1 (0.04%) - SubjectAND Owner Name
1 (0.04%) - SubjectAND Keyword
1 (0.04%) - SubjectAND Creator
1 (0.04%) - Subject WordOR Keyword
1 (0.04%) - Subject WordANDNOT Creator Word
1 (0.04%) - Owner Place WordAND Type
1 (0.04%) - Owner Place WordAND Date
1 (0.04%) - Owner Place WordAND Creator Word
1 (0.04%) - Owner NameAND Type
1 (0.04%) - Owner NameAND Owner Place Word
1 (0.04%) - Owner NameAND Materials/Technique Word
1 (0.04%) - Owner Name WordAND Type
1 (0.04%) - Owner Name WordAND Subject Word
1 (0.04%) - Owner Name WordAND Owner Name Word
1 (0.04%) - Owner Name WordAND Keyword
1 (0.04%) - Owner Name WordAND Date
1 (0.04%) - Owner Name WordAND Creator Word
1 (0.04%) - Owner Name Browse
1 (0.04%) - Materials/TechniqueAND Materials/Technique Word
1 (0.04%) - Materials/Technique WordOR Subject Word
1 (0.04%) - Materials/Technique WordOR Materials/Technique Word
1 (0.04%) - Materials/Technique WordANDNOT Creator Word
1 (0.04%) - Materials/Technique WordANDNOT
1 (0.04%) - Materials/Technique WordAND Title Word
1 (0.04%) - Materials/Technique WordAND
1 (0.04%) - KeywordOR Type
1 (0.04%) - KeywordOR Keyword
1 (0.04%) - KeywordANDNOT Creator Word
1 (0.04%) - KeywordAND Owner Place
1 (0.04%) - ID WordAND Creator Word
1 (0.04%) - DateAND Type
1 (0.04%) - DateAND Owner Name
1 (0.04%) - CreatorOR Title
1 (0.04%) - CreatorAND Type
1 (0.04%) - CreatorAND Materials/Technique Word
1 (0.04%) - CreatorAND Keyword
1 (0.04%) - CreatorAND Creator Word
1 (0.04%) - Creator WordANDNOT Keyword
1 (0.04%) - Creator WordAND ID
1 (0.04%) - Creator WordAND
Total: 2027

Last modified on
January 14, 2002