| Value | Category | Cases | |
|---|---|---|---|
| 1922 | 2 |
0%
|
|
| 1925 | 1 |
0%
|
|
| 1927 | 5 |
0%
|
|
| 1928 | 3 |
0%
|
|
| 1929 | 2 |
0%
|
|
| 1930 | 5 |
0%
|
|
| 1931 | 3 |
0%
|
|
| 1932 | 6 |
0%
|
|
| 1933 | 6 |
0%
|
|
| 1934 | 4 |
0%
|
|
| 1935 | 5 |
0%
|
|
| 1936 | 11 |
0.1%
|
|
| 1937 | 14 |
0.1%
|
|
| 1938 | 13 |
0.1%
|
|
| 1939 | 15 |
0.1%
|
|
| 1940 | 16 |
0.1%
|
|
| 1941 | 20 |
0.1%
|
|
| 1942 | 30 |
0.2%
|
|
| 1943 | 27 |
0.2%
|
|
| 1944 | 22 |
0.1%
|
|
| 1945 | 31 |
0.2%
|
|
| 1946 | 35 |
0.2%
|
|
| 1947 | 36 |
0.2%
|
|
| 1948 | 44 |
0.3%
|
|
| 1949 | 57 |
0.3%
|
|
| 1950 | 62 |
0.4%
|
|
| 1951 | 48 |
0.3%
|
|
| 1952 | 88 |
0.5%
|
|
| 1953 | 82 |
0.5%
|
|
| 1954 | 81 |
0.5%
|
|
| 1955 | 56 |
0.3%
|
|
| 1956 | 64 |
0.4%
|
|
| 1957 | 70 |
0.4%
|
|
| 1958 | 102 |
0.6%
|
|
| 1959 | 120 |
0.7%
|
|
| 1960 | 143 |
0.8%
|
|
| 1961 | 98 |
0.6%
|
|
| 1962 | 125 |
0.7%
|
|
| 1963 | 163 |
0.9%
|
|
| 1964 | 135 |
0.8%
|
|
| 1965 | 190 |
1.1%
|
|
| 1966 | 147 |
0.8%
|
|
| 1967 | 174 |
1%
|
|
| 1968 | 188 |
1.1%
|
|
| 1969 | 177 |
1%
|
|
| 1970 | 154 |
0.9%
|
|
| 1971 | 141 |
0.8%
|
|
| 1972 | 161 |
0.9%
|
|
| 1973 | 140 |
0.8%
|
|
| 1974 | 160 |
0.9%
|
|
| 1975 | 167 |
1%
|
|
| 1976 | 180 |
1%
|
|
| 1977 | 163 |
0.9%
|
|
| 1978 | 167 |
1%
|
|
| 1979 | 235 |
1.3%
|
|
| 1980 | 188 |
1.1%
|
|
| 1981 | 207 |
1.2%
|
|
| 1982 | 247 |
1.4%
|
|
| 1983 | 219 |
1.3%
|
|
| 1984 | 255 |
1.5%
|
|
| 1985 | 239 |
1.4%
|
|
| 1986 | 278 |
1.6%
|
|
| 1987 | 268 |
1.5%
|
|
| 1988 | 244 |
1.4%
|
|
| 1989 | 271 |
1.6%
|
|
| 1990 | 290 |
1.7%
|
|
| 1991 | 281 |
1.6%
|
|
| 1992 | 331 |
1.9%
|
|
| 1993 | 297 |
1.7%
|
|
| 1994 | 285 |
1.6%
|
|
| 1995 | 324 |
1.9%
|
|
| 1996 | 328 |
1.9%
|
|
| 1997 | 326 |
1.9%
|
|
| 1998 | 331 |
1.9%
|
|
| 1999 | 271 |
1.6%
|
|
| 2000 | 342 |
2%
|
|
| 2001 | 248 |
1.4%
|
|
| 2002 | 250 |
1.4%
|
|
| 2003 | 274 |
1.6%
|
|
| 2004 | 372 |
2.1%
|
|
| 2005 | 356 |
2%
|
|
| 2006 | 396 |
2.3%
|
|
| 2007 | 348 |
2%
|
|
| 2008 | 402 |
2.3%
|
|
| 2009 | 435 |
2.5%
|
|
| 2010 | 464 |
2.7%
|
|
| 2011 | 538 |
3.1%
|
|
| 2012 | 479 |
2.7%
|
|
| 2013 | 456 |
2.6%
|
|
| 2014 | 447 |
2.6%
|
|
| 2015 | 397 |
2.3%
|
|
| 2016 | 440 |
2.5%
|
|
| 2017 | 452 |
2.6%
|
|
| 2018 | 429 |
2.5%
|
|
| 2019 | 7 |
0%
|
|
| 9998 | DK | 43 |
0.2%
|
| 9999 | NO RESPONSE | 2 |
0%
|