Value | Category | Cases | |
---|---|---|---|
1960 | 1 |
0%
|
|
1963 | 1 |
0%
|
|
1964 | 1 |
0%
|
|
1967 | 1 |
0%
|
|
1969 | 3 |
0%
|
|
1970 | 7 |
0.1%
|
|
1971 | 2 |
0%
|
|
1972 | 5 |
0.1%
|
|
1973 | 6 |
0.1%
|
|
1974 | 5 |
0.1%
|
|
1975 | 10 |
0.1%
|
|
1976 | 1 |
0%
|
|
1977 | 9 |
0.1%
|
|
1978 | 6 |
0.1%
|
|
1979 | 74 |
0.9%
|
|
1980 | 66 |
0.8%
|
|
1981 | 52 |
0.6%
|
|
1982 | 50 |
0.6%
|
|
1983 | 61 |
0.8%
|
|
1984 | 60 |
0.7%
|
|
1985 | 83 |
1%
|
|
1986 | 80 |
1%
|
|
1987 | 84 |
1%
|
|
1988 | 74 |
0.9%
|
|
1989 | 176 |
2.2%
|
|
1990 | 182 |
2.3%
|
|
1991 | 85 |
1.1%
|
|
1992 | 108 |
1.3%
|
|
1993 | 169 |
2.1%
|
|
1994 | 142 |
1.8%
|
|
1995 | 158 |
2%
|
|
1996 | 122 |
1.5%
|
|
1997 | 139 |
1.7%
|
|
1998 | 196 |
2.4%
|
|
1999 | 325 |
4%
|
|
2000 | 426 |
5.3%
|
|
2001 | 278 |
3.5%
|
|
2002 | 370 |
4.6%
|
|
2003 | 454 |
5.6%
|
|
2004 | 535 |
6.6%
|
|
2005 | 604 |
7.5%
|
|
2006 | 784 |
9.7%
|
|
2007 | 951 |
11.8%
|
|
2008 | 855 |
10.6%
|
|
2009 | 248 |
3.1%
|