| Valor | Categoría | Casos | |
|---|---|---|---|
| 2010 | 18758 |
98.3%
|
|
| 2009 | 221 |
1.2%
|
|
| 2008 | 21 |
0.1%
|
|
| 2007 | 16 |
0.1%
|
|
| 2004 | 14 |
0.1%
|
|
| 2002 | 13 |
0.1%
|
|
| 2005 | 12 |
0.1%
|
|
| 2006 | 9 |
0%
|
|
| 2001 | 8 |
0%
|
|
| 2003 | 5 |
0%
|