| Value | Category | Cases | |
|---|---|---|---|
| 1923 | 1 |
0%
|
|
| 1924 | 1 |
0%
|
|
| 1925 | 2 |
0%
|
|
| 1926 | 2 |
0%
|
|
| 1927 | 6 |
0%
|
|
| 1928 | 6 |
0%
|
|
| 1929 | 5 |
0%
|
|
| 1930 | 8 |
0.1%
|
|
| 1931 | 9 |
0.1%
|
|
| 1932 | 17 |
0.1%
|
|
| 1933 | 14 |
0.1%
|
|
| 1934 | 11 |
0.1%
|
|
| 1935 | 11 |
0.1%
|
|
| 1936 | 20 |
0.2%
|
|
| 1937 | 25 |
0.2%
|
|
| 1938 | 30 |
0.2%
|
|
| 1939 | 27 |
0.2%
|
|
| 1940 | 30 |
0.2%
|
|
| 1941 | 33 |
0.3%
|
|
| 1942 | 29 |
0.2%
|
|
| 1943 | 41 |
0.3%
|
|
| 1944 | 28 |
0.2%
|
|
| 1945 | 48 |
0.4%
|
|
| 1946 | 52 |
0.4%
|
|
| 1947 | 49 |
0.4%
|
|
| 1948 | 47 |
0.4%
|
|
| 1949 | 46 |
0.4%
|
|
| 1950 | 77 |
0.6%
|
|
| 1951 | 53 |
0.4%
|
|
| 1952 | 51 |
0.4%
|
|
| 1953 | 71 |
0.5%
|
|
| 1954 | 77 |
0.6%
|
|
| 1955 | 72 |
0.5%
|
|
| 1956 | 66 |
0.5%
|
|
| 1957 | 73 |
0.6%
|
|
| 1958 | 82 |
0.6%
|
|
| 1959 | 88 |
0.7%
|
|
| 1960 | 82 |
0.6%
|
|
| 1961 | 107 |
0.8%
|
|
| 1962 | 86 |
0.7%
|
|
| 1963 | 88 |
0.7%
|
|
| 1964 | 112 |
0.9%
|
|
| 1965 | 132 |
1%
|
|
| 1966 | 115 |
0.9%
|
|
| 1967 | 106 |
0.8%
|
|
| 1968 | 141 |
1.1%
|
|
| 1969 | 168 |
1.3%
|
|
| 1970 | 127 |
1%
|
|
| 1971 | 134 |
1%
|
|
| 1972 | 138 |
1.1%
|
|
| 1973 | 134 |
1%
|
|
| 1974 | 115 |
0.9%
|
|
| 1975 | 138 |
1.1%
|
|
| 1976 | 130 |
1%
|
|
| 1977 | 132 |
1%
|
|
| 1978 | 143 |
1.1%
|
|
| 1979 | 118 |
0.9%
|
|
| 1980 | 147 |
1.1%
|
|
| 1981 | 138 |
1.1%
|
|
| 1982 | 133 |
1%
|
|
| 1983 | 158 |
1.2%
|
|
| 1984 | 172 |
1.3%
|
|
| 1985 | 156 |
1.2%
|
|
| 1986 | 170 |
1.3%
|
|
| 1987 | 152 |
1.2%
|
|
| 1988 | 136 |
1%
|
|
| 1989 | 142 |
1.1%
|
|
| 1990 | 137 |
1%
|
|
| 1991 | 163 |
1.2%
|
|
| 1992 | 179 |
1.4%
|
|
| 1993 | 169 |
1.3%
|
|
| 1994 | 178 |
1.4%
|
|
| 1995 | 192 |
1.5%
|
|
| 1996 | 177 |
1.3%
|
|
| 1997 | 178 |
1.4%
|
|
| 1998 | 229 |
1.7%
|
|
| 1999 | 190 |
1.4%
|
|
| 2000 | 263 |
2%
|
|
| 2001 | 279 |
2.1%
|
|
| 2002 | 280 |
2.1%
|
|
| 2003 | 296 |
2.3%
|
|
| 2004 | 296 |
2.3%
|
|
| 2005 | 292 |
2.2%
|
|
| 2006 | 322 |
2.5%
|
|
| 2007 | 286 |
2.2%
|
|
| 2008 | 332 |
2.5%
|
|
| 2009 | 297 |
2.3%
|
|
| 2010 | 349 |
2.7%
|
|
| 2011 | 311 |
2.4%
|
|
| 2012 | 339 |
2.6%
|
|
| 2013 | 302 |
2.3%
|
|
| 2014 | 315 |
2.4%
|
|
| 2015 | 310 |
2.4%
|
|
| 2016 | 280 |
2.1%
|
|
| 2017 | 300 |
2.3%
|
|
| 2018 | 235 |
1.8%
|
|
| 2019 | 231 |
1.8%
|
|
| 9998 | DK | 154 |
1.2%
|
| 9999 | NO RESPONSE | 3 |
0%
|