| Value | Category | Cases | |
|---|---|---|---|
| 1958 | 1 |
0%
|
|
| 1973 | 1 |
0%
|
|
| 1974 | 3 |
0.1%
|
|
| 1975 | 5 |
0.1%
|
|
| 1976 | 10 |
0.2%
|
|
| 1977 | 7 |
0.2%
|
|
| 1978 | 9 |
0.2%
|
|
| 1979 | 20 |
0.5%
|
|
| 1980 | 16 |
0.4%
|
|
| 1981 | 17 |
0.4%
|
|
| 1982 | 16 |
0.4%
|
|
| 1983 | 24 |
0.5%
|
|
| 1984 | 38 |
0.9%
|
|
| 1985 | 37 |
0.8%
|
|
| 1986 | 35 |
0.8%
|
|
| 1987 | 45 |
1%
|
|
| 1988 | 65 |
1.5%
|
|
| 1989 | 69 |
1.6%
|
|
| 1990 | 76 |
1.7%
|
|
| 1991 | 85 |
1.9%
|
|
| 1992 | 93 |
2.1%
|
|
| 1993 | 113 |
2.6%
|
|
| 1994 | 125 |
2.8%
|
|
| 1995 | 132 |
3%
|
|
| 1996 | 134 |
3.1%
|
|
| 1997 | 141 |
3.2%
|
|
| 1998 | 148 |
3.4%
|
|
| 1999 | 160 |
3.6%
|
|
| 2000 | 178 |
4.1%
|
|
| 2001 | 174 |
4%
|
|
| 2002 | 187 |
4.3%
|
|
| 2003 | 196 |
4.5%
|
|
| 2004 | 214 |
4.9%
|
|
| 2005 | 257 |
5.9%
|
|
| 2006 | 262 |
6%
|
|
| 2007 | 268 |
6.1%
|
|
| 2008 | 313 |
7.1%
|
|
| 2009 | 306 |
7%
|
|
| 2010 | 244 |
5.6%
|
|
| 9998 | 167 |
3.8%
|
|
| Sysmiss | 7931 |