Value | Category | Cases | |
---|---|---|---|
99 | Missing | 1 |
0.5%
|
1998 | 1 |
0.5%
|
|
2000 | 6 |
3.2%
|
|
2001 | 2 |
1.1%
|
|
2002 | 2 |
1.1%
|
|
2003 | 3 |
1.6%
|
|
2004 | 3 |
1.6%
|
|
2005 | 8 |
4.2%
|
|
2006 | 12 |
6.3%
|
|
2007 | 10 |
5.3%
|
|
2008 | 28 |
14.8%
|
|
2009 | 30 |
15.9%
|
|
2010 | 35 |
18.5%
|
|
2011 | 25 |
13.2%
|
|
2012 | 21 |
11.1%
|
|
2013 | 2 |
1.1%
|
|
Sysmiss | 1536 |