| Valor | Categoría | Casos | |
|---|---|---|---|
| 2005 | 25434 |
99.2%
|
|
| 2004 | 171 |
0.7%
|
|
| 2003 | 18 |
0.1%
|
|
| 2002 | 3 |
0%
|
|
| 2001 | 3 |
0%
|
|
| 2000 | 1 |
0%
|
|
| 1998 | 1 |
0%
|