| Value | Category | Cases | |
|---|---|---|---|
| 1928 | 110 |
0.4%
|
|
| 1929 | 40 |
0.1%
|
|
| 1930 | 58 |
0.2%
|
|
| 1931 | 51 |
0.2%
|
|
| 1932 | 80 |
0.3%
|
|
| 1933 | 82 |
0.3%
|
|
| 1934 | 87 |
0.3%
|
|
| 1935 | 113 |
0.4%
|
|
| 1936 | 138 |
0.5%
|
|
| 1937 | 134 |
0.5%
|
|
| 1938 | 181 |
0.7%
|
|
| 1939 | 188 |
0.7%
|
|
| 1940 | 247 |
0.9%
|
|
| 1941 | 226 |
0.8%
|
|
| 1942 | 238 |
0.9%
|
|
| 1943 | 271 |
1%
|
|
| 1944 | 310 |
1.1%
|
|
| 1945 | 291 |
1.1%
|
|
| 1946 | 356 |
1.3%
|
|
| 1947 | 385 |
1.4%
|
|
| 1948 | 413 |
1.5%
|
|
| 1949 | 405 |
1.5%
|
|
| 1950 | 497 |
1.8%
|
|
| 1951 | 432 |
1.6%
|
|
| 1952 | 441 |
1.6%
|
|
| 1953 | 521 |
1.9%
|
|
| 1954 | 493 |
1.8%
|
|
| 1955 | 509 |
1.9%
|
|
| 1956 | 544 |
2%
|
|
| 1957 | 481 |
1.8%
|
|
| 1958 | 552 |
2%
|
|
| 1959 | 441 |
1.6%
|
|
| 1960 | 662 |
2.4%
|
|
| 1961 | 493 |
1.8%
|
|
| 1962 | 603 |
2.2%
|
|
| 1963 | 587 |
2.2%
|
|
| 1964 | 636 |
2.3%
|
|
| 1965 | 667 |
2.4%
|
|
| 1966 | 601 |
2.2%
|
|
| 1967 | 577 |
2.1%
|
|
| 1968 | 626 |
2.3%
|
|
| 1969 | 636 |
2.3%
|
|
| 1970 | 721 |
2.6%
|
|
| 1971 | 539 |
2%
|
|
| 1972 | 593 |
2.2%
|
|
| 1973 | 539 |
2%
|
|
| 1974 | 540 |
2%
|
|
| 1975 | 579 |
2.1%
|
|
| 1976 | 469 |
1.7%
|
|
| 1977 | 462 |
1.7%
|
|
| 1978 | 472 |
1.7%
|
|
| 1979 | 416 |
1.5%
|
|
| 1980 | 500 |
1.8%
|
|
| 1981 | 395 |
1.4%
|
|
| 1982 | 436 |
1.6%
|
|
| 1983 | 388 |
1.4%
|
|
| 1984 | 352 |
1.3%
|
|
| 1985 | 364 |
1.3%
|
|
| 1986 | 362 |
1.3%
|
|
| 1987 | 321 |
1.2%
|
|
| 1988 | 350 |
1.3%
|
|
| 1989 | 293 |
1.1%
|
|
| 1990 | 326 |
1.2%
|
|
| 1991 | 237 |
0.9%
|
|
| 1992 | 217 |
0.8%
|
|
| 1993 | 183 |
0.7%
|
|
| 1994 | 170 |
0.6%
|
|
| 1995 | 153 |
0.6%
|
|
| 1996 | 140 |
0.5%
|
|
| 1997 | 124 |
0.5%
|
|
| 1998 | 119 |
0.4%
|
|
| 1999 | 110 |
0.4%
|
|
| 2000 | 96 |
0.4%
|
|
| 2001 | 78 |
0.3%
|
|
| 2002 | 77 |
0.3%
|
|
| 2003 | 70 |
0.3%
|
|
| 2004 | 77 |
0.3%
|
|
| 2005 | 67 |
0.2%
|
|
| 2006 | 73 |
0.3%
|
|
| 2007 | 55 |
0.2%
|
|
| 2008 | 51 |
0.2%
|
|
| 2009 | 50 |
0.2%
|
|
| 2010 | 49 |
0.2%
|
|
| 2011 | 44 |
0.2%
|
|
| 2012 | 41 |
0.2%
|
|
| 2013 | 40 |
0.1%
|
|
| 2014 | 32 |
0.1%
|
|
| 2015 | 24 |
0.1%
|
|
| 2016 | 28 |
0.1%
|
|
| 2017 | 19 |
0.1%
|
|
| 2018 | 13 |
0%
|
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 10001 | .D | 8758 |