| Value | Category | Cases | |
|---|---|---|---|
| 1 | april2004 | 14538 |
8.8%
|
| 2 | may2004 | 14273 |
8.7%
|
| 3 | june2004 | 13411 |
8.1%
|
| 4 | july2004 | 14033 |
8.5%
|
| 5 | august2004 | 13622 |
8.3%
|
| 6 | september2004 | 14082 |
8.6%
|
| 7 | october2004 | 15347 |
9.3%
|
| 8 | november2004 | 14483 |
8.8%
|
| 9 | december2004 | 14399 |
8.7%
|
| 10 | january2005 | 11091 |
6.7%
|
| 11 | february2005 | 12029 |
7.3%
|
| 12 | march2005 | 13286 |
8.1%
|