Value | Category | Cases | |
---|---|---|---|
1957 | 1 |
2.5%
|
|
1963 | 2 |
5%
|
|
1972 | 1 |
2.5%
|
|
1974 | 1 |
2.5%
|
|
1975 | 1 |
2.5%
|
|
1978 | 1 |
2.5%
|
|
1984 | 1 |
2.5%
|
|
1991 | 1 |
2.5%
|
|
1994 | 1 |
2.5%
|
|
1997 | 2 |
5%
|
|
1998 | 1 |
2.5%
|
|
2000 | 1 |
2.5%
|
|
2001 | 1 |
2.5%
|
|
2002 | 1 |
2.5%
|
|
2005 | 2 |
5%
|
|
2006 | 3 |
7.5%
|
|
2008 | 3 |
7.5%
|
|
2009 | 3 |
7.5%
|
|
2011 | 2 |
5%
|
|
2012 | 3 |
7.5%
|
|
2013 | 2 |
5%
|
|
9998 | don't know | 6 |
15%
|
Sysmiss | 16390 |