| Value | Category | Cases | |
|---|---|---|---|
| 2003 | 1 |
10%
|
|
| 2007 | 2 |
20%
|
|
| 2009 | 1 |
10%
|
|
| 2012 | 1 |
10%
|
|
| 2013 | 1 |
10%
|
|
| 2014 | 1 |
10%
|
|
| 2015 | 3 |
30%
|
|
| Sysmiss | 2618 |