| Valor | Categoría | Casos | |
|---|---|---|---|
| 2005 | 15519 |
96.2%
|
|
| 2004 | 526 |
3.3%
|
|
| 2003 | 27 |
0.2%
|
|
| 2002 | 18 |
0.1%
|
|
| 2000 | 13 |
0.1%
|
|
| 1999 | 12 |
0.1%
|
|
| 2001 | 10 |
0.1%
|
|
| 1998 | 10 |
0.1%
|
|
| 1997 | 3 |
0%
|
|
| 1996 | 1 |
0%
|