Value | Category | Cases | |
---|---|---|---|
1998 | 2 |
8%
|
|
2007 | 1 |
4%
|
|
2009 | 1 |
4%
|
|
2011 | 9 |
36%
|
|
2014 | 2 |
8%
|
|
2015 | 5 |
20%
|
|
2017 | 4 |
16%
|
|
2018 | 1 |
4%
|
|
Sysmiss | 257 |