| Valor | Categoría | Casos | |
|---|---|---|---|
| 2003 | 15563 |
98.5%
|
|
| 2002 | 231 |
1.5%
|
|
| 2000 | 3 |
0%
|
|
| 2001 | 2 |
0%
|
|
| 1999 | 1 |
0%
|