| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1722 |
3.2%
|
|
| 555 | Skipped | 0 |
0%
|
| 777 | No answer | 344 |
0.6%
|
| 888 | Don't know | 1672 |
3.1%
|
| 999 | Not Applicable | 2108 |
3.9%
|
| 1924 | 5 |
0%
|
|
| 1929 | 5 |
0%
|
|
| 1930 | 19 |
0%
|
|
| 1931 | 4 |
0%
|
|
| 1932 | 8 |
0%
|
|
| 1933 | 10 |
0%
|
|
| 1934 | 25 |
0%
|
|
| 1935 | 18 |
0%
|
|
| 1936 | 38 |
0.1%
|
|
| 1937 | 34 |
0.1%
|
|
| 1938 | 27 |
0%
|
|
| 1939 | 25 |
0%
|
|
| 1940 | 60 |
0.1%
|
|
| 1941 | 44 |
0.1%
|
|
| 1942 | 44 |
0.1%
|
|
| 1943 | 42 |
0.1%
|
|
| 1944 | 65 |
0.1%
|
|
| 1945 | 102 |
0.2%
|
|
| 1946 | 134 |
0.2%
|
|
| 1947 | 122 |
0.2%
|
|
| 1948 | 176 |
0.3%
|
|
| 1949 | 159 |
0.3%
|
|
| 1950 | 277 |
0.5%
|
|
| 1951 | 180 |
0.3%
|
|
| 1952 | 326 |
0.6%
|
|
| 1953 | 289 |
0.5%
|
|
| 1954 | 330 |
0.6%
|
|
| 1955 | 349 |
0.6%
|
|
| 1956 | 507 |
0.9%
|
|
| 1957 | 393 |
0.7%
|
|
| 1958 | 582 |
1.1%
|
|
| 1959 | 517 |
1%
|
|
| 1960 | 761 |
1.4%
|
|
| 1961 | 526 |
1%
|
|
| 1962 | 666 |
1.2%
|
|
| 1963 | 776 |
1.4%
|
|
| 1964 | 797 |
1.5%
|
|
| 1965 | 727 |
1.3%
|
|
| 1966 | 761 |
1.4%
|
|
| 1967 | 735 |
1.4%
|
|
| 1968 | 831 |
1.5%
|
|
| 1969 | 770 |
1.4%
|
|
| 1970 | 1151 |
2.1%
|
|
| 1971 | 824 |
1.5%
|
|
| 1972 | 1037 |
1.9%
|
|
| 1973 | 931 |
1.7%
|
|
| 1974 | 973 |
1.8%
|
|
| 1975 | 1122 |
2.1%
|
|
| 1976 | 1017 |
1.9%
|
|
| 1977 | 930 |
1.7%
|
|
| 1978 | 909 |
1.7%
|
|
| 1979 | 984 |
1.8%
|
|
| 1980 | 1193 |
2.2%
|
|
| 1981 | 841 |
1.5%
|
|
| 1982 | 949 |
1.7%
|
|
| 1983 | 860 |
1.6%
|
|
| 1984 | 867 |
1.6%
|
|
| 1985 | 1105 |
2%
|
|
| 1986 | 1105 |
2%
|
|
| 1987 | 916 |
1.7%
|
|
| 1988 | 1052 |
1.9%
|
|
| 1989 | 1031 |
1.9%
|
|
| 1990 | 1249 |
2.3%
|
|
| 1991 | 1011 |
1.9%
|
|
| 1992 | 997 |
1.8%
|
|
| 1993 | 885 |
1.6%
|
|
| 1994 | 1027 |
1.9%
|
|
| 1995 | 1057 |
1.9%
|
|
| 1996 | 950 |
1.8%
|
|
| 1997 | 802 |
1.5%
|
|
| 1998 | 749 |
1.4%
|
|
| 1999 | 521 |
1%
|
|
| 2000 | 625 |
1.2%
|
|
| 2001 | 411 |
0.8%
|
|
| 2002 | 388 |
0.7%
|
|
| 2003 | 342 |
0.6%
|
|
| 2004 | 427 |
0.8%
|
|
| 2005 | 356 |
0.7%
|
|
| 2006 | 494 |
0.9%
|
|
| 2007 | 463 |
0.9%
|
|
| 2008 | 443 |
0.8%
|
|
| 2009 | 329 |
0.6%
|
|
| 2010 | 557 |
1%
|
|
| 2011 | 261 |
0.5%
|
|
| 2012 | 314 |
0.6%
|
|
| 2013 | 392 |
0.7%
|
|
| 2014 | 355 |
0.7%
|
|
| 2015 | 487 |
0.9%
|
|
| 2016 | 339 |
0.6%
|
|
| 2017 | 118 |
0.2%
|
|
| 2018 | 5 |
0%
|