| Value | Category | Cases | |
|---|---|---|---|
| 1942 | 1 |
0%
|
|
| 1946 | 1 |
0%
|
|
| 1947 | 2 |
0%
|
|
| 1948 | 2 |
0%
|
|
| 1949 | 4 |
0%
|
|
| 1950 | 6 |
0%
|
|
| 1951 | 7 |
0.1%
|
|
| 1952 | 1 |
0%
|
|
| 1953 | 7 |
0.1%
|
|
| 1954 | 8 |
0.1%
|
|
| 1955 | 9 |
0.1%
|
|
| 1956 | 9 |
0.1%
|
|
| 1957 | 11 |
0.1%
|
|
| 1958 | 19 |
0.2%
|
|
| 1959 | 15 |
0.1%
|
|
| 1960 | 34 |
0.3%
|
|
| 1961 | 10 |
0.1%
|
|
| 1962 | 22 |
0.2%
|
|
| 1963 | 20 |
0.2%
|
|
| 1964 | 22 |
0.2%
|
|
| 1965 | 43 |
0.4%
|
|
| 1966 | 35 |
0.3%
|
|
| 1967 | 39 |
0.3%
|
|
| 1968 | 58 |
0.5%
|
|
| 1969 | 33 |
0.3%
|
|
| 1970 | 86 |
0.7%
|
|
| 1971 | 43 |
0.4%
|
|
| 1972 | 40 |
0.3%
|
|
| 1973 | 36 |
0.3%
|
|
| 1974 | 43 |
0.4%
|
|
| 1975 | 60 |
0.5%
|
|
| 1976 | 28 |
0.2%
|
|
| 1977 | 43 |
0.4%
|
|
| 1978 | 54 |
0.4%
|
|
| 1979 | 46 |
0.4%
|
|
| 1980 | 111 |
0.9%
|
|
| 1981 | 77 |
0.6%
|
|
| 1982 | 97 |
0.8%
|
|
| 1983 | 96 |
0.8%
|
|
| 1984 | 100 |
0.8%
|
|
| 1985 | 141 |
1.2%
|
|
| 1986 | 113 |
0.9%
|
|
| 1987 | 133 |
1.1%
|
|
| 1988 | 119 |
1%
|
|
| 1989 | 94 |
0.8%
|
|
| 1990 | 170 |
1.4%
|
|
| 1991 | 97 |
0.8%
|
|
| 1992 | 141 |
1.2%
|
|
| 1993 | 129 |
1.1%
|
|
| 1994 | 120 |
1%
|
|
| 1995 | 208 |
1.7%
|
|
| 1996 | 212 |
1.7%
|
|
| 1997 | 227 |
1.9%
|
|
| 1998 | 161 |
1.3%
|
|
| 1999 | 145 |
1.2%
|
|
| 2000 | 325 |
2.7%
|
|
| 2001 | 229 |
1.9%
|
|
| 2002 | 293 |
2.4%
|
|
| 2003 | 244 |
2%
|
|
| 2004 | 227 |
1.9%
|
|
| 2005 | 324 |
2.7%
|
|
| 2006 | 328 |
2.7%
|
|
| 2007 | 430 |
3.5%
|
|
| 2008 | 367 |
3%
|
|
| 2009 | 274 |
2.3%
|
|
| 2010 | 439 |
3.6%
|
|
| 2011 | 382 |
3.1%
|
|
| 2012 | 478 |
3.9%
|
|
| 2013 | 472 |
3.9%
|
|
| 2014 | 554 |
4.6%
|
|
| 2015 | 616 |
5.1%
|
|
| 2016 | 846 |
7%
|
|
| 2017 | 1377 |
11.3%
|
|
| 2018 | 374 |
3.1%
|