| Valor | Categoría | Casos | |
|---|---|---|---|
| 2007 | 72110 |
98.6%
|
|
| 2006 | 652 |
0.9%
|
|
| 2005 | 101 |
0.1%
|
|
| 2004 | 67 |
0.1%
|
|
| 2001 | 56 |
0.1%
|
|
| 2002 | 44 |
0.1%
|
|
| 2003 | 34 |
0%
|
|
| 2000 | 28 |
0%
|
|
| 1999 | 27 |
0%
|
|
| 1998 | 25 |
0%
|