| Value | Category | Cases | |
|---|---|---|---|
| 1943 | 1 |
0.7%
|
|
| 1945 | 1 |
0.7%
|
|
| 1957 | 1 |
0.7%
|
|
| 1962 | 1 |
0.7%
|
|
| 1963 | 1 |
0.7%
|
|
| 1964 | 2 |
1.3%
|
|
| 1965 | 1 |
0.7%
|
|
| 1971 | 1 |
0.7%
|
|
| 1972 | 1 |
0.7%
|
|
| 1976 | 2 |
1.3%
|
|
| 1978 | 3 |
2%
|
|
| 1979 | 3 |
2%
|
|
| 1980 | 1 |
0.7%
|
|
| 1982 | 2 |
1.3%
|
|
| 1984 | 2 |
1.3%
|
|
| 1985 | 2 |
1.3%
|
|
| 1987 | 5 |
3.3%
|
|
| 1989 | 2 |
1.3%
|
|
| 1990 | 6 |
4%
|
|
| 1991 | 3 |
2%
|
|
| 1993 | 5 |
3.3%
|
|
| 1995 | 4 |
2.6%
|
|
| 1996 | 3 |
2%
|
|
| 1997 | 4 |
2.6%
|
|
| 1998 | 5 |
3.3%
|
|
| 1999 | 4 |
2.6%
|
|
| 2000 | 1 |
0.7%
|
|
| 2001 | 3 |
2%
|
|
| 2002 | 9 |
6%
|
|
| 2003 | 2 |
1.3%
|
|
| 2004 | 2 |
1.3%
|
|
| 2005 | 4 |
2.6%
|
|
| 2006 | 7 |
4.6%
|
|
| 2007 | 6 |
4%
|
|
| 2008 | 2 |
1.3%
|
|
| 2009 | 8 |
5.3%
|
|
| 2010 | 10 |
6.6%
|
|
| 2011 | 7 |
4.6%
|
|
| 2012 | 6 |
4%
|
|
| 2013 | 10 |
6.6%
|
|
| 2014 | 5 |
3.3%
|
|
| 9998 | Don't know | 3 |
2%
|
| Sysmiss | 16279 |