Value | Category | Cases | |
---|---|---|---|
2003 | 1 |
0%
|
|
2004 | 56 |
2.2%
|
|
2005 | 182 |
7.1%
|
|
2006 | 338 |
13.2%
|
|
2007 | 425 |
16.6%
|
|
2008 | 447 |
17.5%
|
|
9999 | Missing | 1105 |
43.3%
|
Sysmiss | 11690 |