Value | Category | Cases | |
---|---|---|---|
0 | 323 |
67.6%
|
|
1980 | 2 |
0.4%
|
|
1987 | 1 |
0.2%
|
|
1990 | 1 |
0.2%
|
|
1995 | 2 |
0.4%
|
|
1996 | 2 |
0.4%
|
|
1998 | 7 |
1.5%
|
|
2000 | 9 |
1.9%
|
|
2001 | 2 |
0.4%
|
|
2002 | 2 |
0.4%
|
|
2004 | 8 |
1.7%
|
|
2005 | 9 |
1.9%
|
|
2006 | 9 |
1.9%
|
|
2007 | 16 |
3.3%
|
|
2008 | 21 |
4.4%
|
|
2009 | 15 |
3.1%
|
|
2010 | 49 |
10.3%
|
|
Sysmiss | 2 |