Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 427 |
14.5%
|
-7 | Never regiestered (spontaneous) | 0 |
0%
|
1800 | 1 |
0%
|
|
1885 | 1 |
0%
|
|
1910 | 2 |
0.1%
|
|
1922 | 1 |
0%
|
|
1925 | 2 |
0.1%
|
|
1926 | 1 |
0%
|
|
1930 | 1 |
0%
|
|
1937 | 1 |
0%
|
|
1946 | 1 |
0%
|
|
1947 | 1 |
0%
|
|
1950 | 3 |
0.1%
|
|
1951 | 1 |
0%
|
|
1952 | 1 |
0%
|
|
1955 | 1 |
0%
|
|
1957 | 1 |
0%
|
|
1960 | 3 |
0.1%
|
|
1964 | 1 |
0%
|
|
1965 | 3 |
0.1%
|
|
1967 | 5 |
0.2%
|
|
1968 | 1 |
0%
|
|
1969 | 2 |
0.1%
|
|
1970 | 9 |
0.3%
|
|
1971 | 3 |
0.1%
|
|
1972 | 5 |
0.2%
|
|
1973 | 2 |
0.1%
|
|
1974 | 4 |
0.1%
|
|
1975 | 12 |
0.4%
|
|
1976 | 11 |
0.4%
|
|
1977 | 4 |
0.1%
|
|
1978 | 3 |
0.1%
|
|
1980 | 21 |
0.7%
|
|
1981 | 1 |
0%
|
|
1982 | 10 |
0.3%
|
|
1983 | 11 |
0.4%
|
|
1984 | 9 |
0.3%
|
|
1985 | 17 |
0.6%
|
|
1986 | 12 |
0.4%
|
|
1987 | 11 |
0.4%
|
|
1988 | 10 |
0.3%
|
|
1989 | 15 |
0.5%
|
|
1990 | 55 |
1.9%
|
|
1991 | 11 |
0.4%
|
|
1992 | 25 |
0.8%
|
|
1993 | 18 |
0.6%
|
|
1994 | 28 |
0.9%
|
|
1995 | 39 |
1.3%
|
|
1996 | 31 |
1%
|
|
1997 | 35 |
1.2%
|
|
1998 | 28 |
0.9%
|
|
1999 | 25 |
0.8%
|
|
2000 | 169 |
5.7%
|
|
2001 | 43 |
1.5%
|
|
2002 | 68 |
2.3%
|
|
2003 | 50 |
1.7%
|
|
2004 | 51 |
1.7%
|
|
2005 | 115 |
3.9%
|
|
2006 | 40 |
1.4%
|
|
2007 | 52 |
1.8%
|
|
2008 | 86 |
2.9%
|
|
2009 | 71 |
2.4%
|
|
2010 | 222 |
7.5%
|
|
2011 | 77 |
2.6%
|
|
2012 | 138 |
4.7%
|
|
2013 | 103 |
3.5%
|
|
2014 | 116 |
3.9%
|
|
2015 | 180 |
6.1%
|
|
2016 | 114 |
3.9%
|
|
2017 | 87 |
2.9%
|
|
2018 | 100 |
3.4%
|
|
2019 | 66 |
2.2%
|
|
2020 | 44 |
1.5%
|
|
2021 | 25 |
0.8%
|
|
2022 | 11 |
0.4%
|
|
2023 | 1 |
0%
|