| Valor | Categoría | Casos | |
|---|---|---|---|
| 2003 | 15283 |
96.7%
|
|
| 2002 | 433 |
2.7%
|
|
| 2001 | 27 |
0.2%
|
|
| 2000 | 17 |
0.1%
|
|
| 1999 | 13 |
0.1%
|
|
| 1997 | 8 |
0.1%
|
|
| 1998 | 6 |
0%
|
|
| 1996 | 5 |
0%
|
|
| 1995 | 5 |
0%
|
|
| 1994 | 3 |
0%
|