| Valor | Categoría | Casos | |
|---|---|---|---|
| 2004 | 5 |
0%
|
|
| 2005 | 5 |
0%
|
|
| 2006 | 2 |
0%
|
|
| 2007 | 3 |
0%
|
|
| 2008 | 7 |
0%
|
|
| 2009 | 10 |
0.1%
|
|
| 2010 | 13 |
0.1%
|
|
| 2011 | 5 |
0%
|
|
| 2012 | 231 |
1.2%
|
|
| 2013 | 19365 |
98.6%
|