| Valor | Categoría | Casos | |
|---|---|---|---|
| 2012 | 26030 |
99.7%
|
|
| 2011 | 68 |
0.3%
|
|
| 2009 | 5 |
0%
|
|
| 2010 | 4 |
0%
|
|
| 2008 | 2 |
0%
|
|
| 2006 | 2 |
0%
|
|
| 2007 | 1 |
0%
|