Valor | Categoría | Casos | |
---|---|---|---|
2008 | 41 |
0%
|
|
2009 | 858 |
0.4%
|
|
2010 | 22102 |
10.5%
|
|
2011 | 187923 |
89.1%
|
|
Sysmiss | 7523 |