| Valor | Categoría | Casos | |
|---|---|---|---|
| 2008 | 24913 |
99.5%
|
|
| 2007 | 109 |
0.4%
|
|
| 2006 | 7 |
0%
|
|
| 2005 | 4 |
0%
|
|
| 2002 | 1 |
0%
|