Value | Category | Cases | |
---|---|---|---|
1950 | 4 |
0%
|
|
1951 | 2 |
0%
|
|
1952 | 1 |
0%
|
|
1953 | 2 |
0%
|
|
1954 | 2 |
0%
|
|
1955 | 2 |
0%
|
|
1956 | 3 |
0%
|
|
1957 | 2 |
0%
|
|
1958 | 3 |
0%
|
|
1959 | 4 |
0%
|
|
1960 | 4 |
0%
|
|
1961 | 5 |
0%
|
|
1962 | 3 |
0%
|
|
1963 | 2 |
0%
|
|
1964 | 6 |
0.1%
|
|
1965 | 10 |
0.1%
|
|
1966 | 5 |
0%
|
|
1967 | 13 |
0.1%
|
|
1968 | 10 |
0.1%
|
|
1969 | 2 |
0%
|
|
1970 | 10 |
0.1%
|
|
1971 | 11 |
0.1%
|
|
1972 | 7 |
0.1%
|
|
1973 | 4 |
0%
|
|
1974 | 9 |
0.1%
|
|
1975 | 11 |
0.1%
|
|
1976 | 11 |
0.1%
|
|
1977 | 10 |
0.1%
|
|
1978 | 16 |
0.1%
|
|
1979 | 13 |
0.1%
|
|
1980 | 47 |
0.4%
|
|
1981 | 19 |
0.2%
|
|
1982 | 24 |
0.2%
|
|
1983 | 30 |
0.3%
|
|
1984 | 33 |
0.3%
|
|
1985 | 62 |
0.6%
|
|
1986 | 57 |
0.5%
|
|
1987 | 61 |
0.6%
|
|
1988 | 57 |
0.5%
|
|
1989 | 89 |
0.8%
|
|
1990 | 207 |
1.9%
|
|
1991 | 178 |
1.6%
|
|
1992 | 136 |
1.2%
|
|
1993 | 148 |
1.4%
|
|
1994 | 132 |
1.2%
|
|
1995 | 302 |
2.8%
|
|
1996 | 245 |
2.2%
|
|
1997 | 216 |
2%
|
|
1998 | 224 |
2.1%
|
|
1999 | 257 |
2.4%
|
|
2000 | 424 |
3.9%
|
|
2001 | 317 |
2.9%
|
|
2002 | 341 |
3.1%
|
|
2003 | 297 |
2.7%
|
|
2004 | 266 |
2.4%
|
|
2005 | 459 |
4.2%
|
|
2006 | 507 |
4.6%
|
|
2007 | 571 |
5.2%
|
|
2008 | 378 |
3.5%
|
|
2009 | 292 |
2.7%
|
|
2010 | 488 |
4.5%
|
|
2011 | 342 |
3.1%
|
|
2012 | 460 |
4.2%
|
|
2013 | 480 |
4.4%
|
|
2014 | 512 |
4.7%
|
|
2015 | 540 |
4.9%
|
|
2016 | 924 |
8.5%
|
|
2017 | 615 |
5.6%
|