| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 86 |
11.7%
|
| 2 | may2004 | 102 |
13.9%
|
| 3 | june2004 | 83 |
11.3%
|
| 4 | july2004 | 63 |
8.6%
|
| 5 | august2004 | 55 |
7.5%
|
| 6 | september2004 | 42 |
5.7%
|
| 7 | october2004 | 49 |
6.7%
|
| 8 | november2004 | 48 |
6.5%
|
| 9 | december2004 | 53 |
7.2%
|
| 10 | january2005 | 60 |
8.2%
|
| 11 | february2005 | 36 |
4.9%
|
| 12 | march2005 | 57 |
7.8%
|