| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 637 |
9.9%
|
| 2 | may2004 | 672 |
10.4%
|
| 3 | june2004 | 691 |
10.7%
|
| 4 | july2004 | 448 |
7%
|
| 5 | august2004 | 466 |
7.2%
|
| 6 | september2004 | 456 |
7.1%
|
| 7 | october2004 | 470 |
7.3%
|
| 8 | november2004 | 575 |
8.9%
|
| 9 | december2004 | 529 |
8.2%
|
| 10 | january2005 | 532 |
8.3%
|
| 11 | february2005 | 426 |
6.6%
|
| 12 | march2005 | 532 |
8.3%
|