| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 7812 |
6.2%
|
| 2 | may2004 | 10380 |
8.3%
|
| 3 | june2004 | 11569 |
9.2%
|
| 4 | july2004 | 10744 |
8.6%
|
| 5 | august2004 | 11160 |
8.9%
|
| 6 | september2004 | 10015 |
8%
|
| 7 | october2004 | 10280 |
8.2%
|
| 8 | november2004 | 10650 |
8.5%
|
| 9 | december2004 | 11173 |
8.9%
|
| 10 | january2005 | 10210 |
8.2%
|
| 11 | february2005 | 10519 |
8.4%
|
| 12 | march2005 | 10578 |
8.5%
|