| value | category | Casos | |
|---|---|---|---|
| 1993 | 1 |
0%
|
|
| 1999 | 2 |
0%
|
|
| 2000 | 3 |
0.1%
|
|
| 2001 | 1 |
0%
|
|
| 2002 | 1 |
0%
|
|
| 2003 | 1 |
0%
|
|
| 2004 | 1 |
0%
|
|
| Sysmiss | 5495 |