| Valor | Categoría | Casos | |
|---|---|---|---|
| 2007 | 16530 |
96.8%
|
|
| 2006 | 448 |
2.6%
|
|
| 2005 | 30 |
0.2%
|
|
| 2004 | 13 |
0.1%
|
|
| 2000 | 11 |
0.1%
|
|
| 2003 | 10 |
0.1%
|
|
| 1999 | 10 |
0.1%
|
|
| 2001 | 7 |
0%
|
|
| 1998 | 6 |
0%
|
|
| 2002 | 5 |
0%
|