| Valor | Categoría | Casos | |
|---|---|---|---|
| 2012 | 25364 |
97.1%
|
|
| 2011 | 698 |
2.7%
|
|
| 2010 | 20 |
0.1%
|
|
| 2009 | 8 |
0%
|
|
| 2007 | 6 |
0%
|
|
| 2006 | 6 |
0%
|
|
| 2008 | 5 |
0%
|
|
| 2005 | 3 |
0%
|
|
| 2004 | 2 |
0%
|