| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 150 |
10.2%
|
| 2 | may2004 | 130 |
8.8%
|
| 3 | june2004 | 128 |
8.7%
|
| 4 | july2004 | 111 |
7.5%
|
| 5 | august2004 | 118 |
8%
|
| 6 | september2004 | 162 |
11%
|
| 7 | october2004 | 121 |
8.2%
|
| 8 | november2004 | 129 |
8.8%
|
| 9 | december2004 | 124 |
8.4%
|
| 10 | january2005 | 126 |
8.5%
|
| 11 | february2005 | 88 |
6%
|
| 12 | march2005 | 87 |
5.9%
|