| Valor | Categoría | Casos | |
|---|---|---|---|
| 2006 | 16194 |
96.6%
|
|
| 2005 | 477 |
2.8%
|
|
| 2004 | 27 |
0.2%
|
|
| 2003 | 16 |
0.1%
|
|
| 2001 | 11 |
0.1%
|
|
| 2000 | 10 |
0.1%
|
|
| 1999 | 10 |
0.1%
|
|
| 2002 | 9 |
0.1%
|
|
| 1997 | 8 |
0%
|
|
| 1998 | 4 |
0%
|