Value | Category | Cases | |
---|---|---|---|
1993 | 1 |
20%
|
|
1997 | 1 |
20%
|
|
2008 | 1 |
20%
|
|
2009 | 1 |
20%
|
|
2011 | 1 |
20%
|
|
Sysmiss | 210 |