Value | Category | Cases | |
---|---|---|---|
99 | Missing | 1 |
0.4%
|
1978 | 1 |
0.4%
|
|
1995 | 1 |
0.4%
|
|
1997 | 1 |
0.4%
|
|
1999 | 1 |
0.4%
|
|
2000 | 3 |
1.2%
|
|
2001 | 2 |
0.8%
|
|
2002 | 5 |
1.9%
|
|
2003 | 3 |
1.2%
|
|
2004 | 7 |
2.7%
|
|
2005 | 4 |
1.5%
|
|
2006 | 11 |
4.2%
|
|
2007 | 11 |
4.2%
|
|
2008 | 25 |
9.6%
|
|
2009 | 25 |
9.6%
|
|
2010 | 43 |
16.5%
|
|
2011 | 56 |
21.5%
|
|
2012 | 52 |
20%
|
|
2013 | 8 |
3.1%
|
|
Sysmiss | 1465 |