| Valor | Categoría | Casos | |
|---|---|---|---|
| 2002 | 1 |
0.6%
|
|
| 2012 | 2 |
1.3%
|
|
| 2014 | 4 |
2.5%
|
|
| 2015 | 9 |
5.6%
|
|
| 2016 | 25 |
15.6%
|
|
| 2017 | 119 |
74.4%
|
|
| Sysmiss | 61 |