| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 86 |
7.9%
|
| 2 | may2004 | 102 |
9.3%
|
| 3 | june2004 | 83 |
7.6%
|
| 4 | july2004 | 91 |
8.3%
|
| 5 | august2004 | 92 |
8.4%
|
| 6 | september2004 | 91 |
8.3%
|
| 7 | october2004 | 98 |
8.9%
|
| 8 | november2004 | 94 |
8.6%
|
| 9 | december2004 | 87 |
7.9%
|
| 10 | january2005 | 84 |
7.7%
|
| 11 | february2005 | 99 |
9%
|
| 12 | march2005 | 88 |
8%
|