| Valor | Categoría | Casos | |
|---|---|---|---|
| 2009 | 23744 |
99.3%
|
|
| 2008 | 156 |
0.7%
|
|
| 2007 | 9 |
0%
|
|
| 2006 | 4 |
0%
|
|
| 2004 | 3 |
0%
|
|
| 2005 | 2 |
0%
|
|
| 2002 | 2 |
0%
|