| Valor | Categoría | Casos | |
|---|---|---|---|
| 2016 | 260565 |
88.7%
|
|
| 2017 | 31744 |
10.8%
|
|
| 2018 | 1432 |
0.5%
|
|
| 2019 | 115 |
0%
|
|
| Sysmiss | 8566 |