| Valor | Categoría | Casos | |
|---|---|---|---|
| 2009 | 74224 |
99%
|
|
| 2008 | 465 |
0.6%
|
|
| 2007 | 84 |
0.1%
|
|
| 2006 | 50 |
0.1%
|
|
| 2005 | 47 |
0.1%
|
|
| 2004 | 40 |
0.1%
|
|
| 2003 | 30 |
0%
|
|
| 2001 | 24 |
0%
|
|
| 2002 | 21 |
0%
|
|
| 2000 | 15 |
0%
|