| Valor | Categoría | Casos | |
|---|---|---|---|
| 2003 | 6 |
0%
|
|
| 2004 | 12 |
0.1%
|
|
| 2005 | 6 |
0%
|
|
| 2006 | 2 |
0%
|
|
| 2008 | 1 |
0%
|
|
| 2009 | 1 |
0%
|
|
| 2010 | 14 |
0.1%
|
|
| 2011 | 18759 |
99.8%
|