Value | Category | Cases | |
---|---|---|---|
2001 | 2 |
1.5%
|
|
2002 | 2 |
1.5%
|
|
2003 | 21 |
16.2%
|
|
2004 | 26 |
20%
|
|
2005 | 28 |
21.5%
|
|
2006 | 28 |
21.5%
|
|
2007 | 23 |
17.7%
|
|
Sysmiss | 76 |