| Valor | Categoría | Casos | |
|---|---|---|---|
| 2006 | 26452 |
99.5%
|
|
| 2005 | 108 |
0.4%
|
|
| 2004 | 9 |
0%
|
|
| 2003 | 2 |
0%
|
|
| 1999 | 2 |
0%
|
|
| 2000 | 1 |
0%
|
|
| 1998 | 1 |
0%
|