| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 18 |
9.1%
|
| 2 | may2004 | 24 |
12.2%
|
| 3 | june2004 | 17 |
8.6%
|
| 4 | july2004 | 12 |
6.1%
|
| 5 | august2004 | 13 |
6.6%
|
| 6 | september2004 | 22 |
11.2%
|
| 7 | october2004 | 21 |
10.7%
|
| 8 | november2004 | 19 |
9.6%
|
| 9 | december2004 | 18 |
9.1%
|
| 10 | january2005 | 5 |
2.5%
|
| 11 | february2005 | 13 |
6.6%
|
| 12 | march2005 | 15 |
7.6%
|