| Year | Hits and Users | Searches and Browses | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Jun2 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |
| 2003 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |
| 2004 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |
| 2005 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |
| 2006 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |
| 2007 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |
| 2008 | ALL | Text | Images | ETD | Multimedia | ALL | Text | Images | ETD | Multimedia |