| Valor | Categoría | Casos | |
|---|---|---|---|
| 2008 | 17299 |
96%
|
|
| 2007 | 630 |
3.5%
|
|
| 2006 | 25 |
0.1%
|
|
| 2005 | 17 |
0.1%
|
|
| 2004 | 12 |
0.1%
|
|
| 2001 | 10 |
0.1%
|
|
| 2003 | 9 |
0%
|
|
| 2002 | 7 |
0%
|
|
| 2000 | 7 |
0%
|
|
| 1999 | 5 |
0%
|