| Valor | Categoría | Casos | |
|---|---|---|---|
| 2002 | 22537 |
94.2%
|
|
| 2001 | 1243 |
5.2%
|
|
| 2000 | 49 |
0.2%
|
|
| 1999 | 47 |
0.2%
|
|
| 1998 | 17 |
0.1%
|
|
| 1997 | 12 |
0.1%
|
|
| 1994 | 8 |
0%
|
|
| 1995 | 6 |
0%
|
|
| 1996 | 5 |
0%
|
|
| 1993 | 2 |
0%
|