Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 16 |
0.9%
|
-7 | Never regiestered (spontaneous) | 0 |
0%
|
1906 | 1 |
0.1%
|
|
1912 | 1 |
0.1%
|
|
1928 | 1 |
0.1%
|
|
1931 | 1 |
0.1%
|
|
1945 | 1 |
0.1%
|
|
1947 | 1 |
0.1%
|
|
1949 | 1 |
0.1%
|
|
1955 | 1 |
0.1%
|
|
1956 | 1 |
0.1%
|
|
1960 | 1 |
0.1%
|
|
1964 | 1 |
0.1%
|
|
1969 | 2 |
0.1%
|
|
1970 | 2 |
0.1%
|
|
1971 | 1 |
0.1%
|
|
1972 | 1 |
0.1%
|
|
1973 | 1 |
0.1%
|
|
1975 | 15 |
0.9%
|
|
1976 | 2 |
0.1%
|
|
1977 | 2 |
0.1%
|
|
1978 | 2 |
0.1%
|
|
1979 | 1 |
0.1%
|
|
1980 | 11 |
0.6%
|
|
1981 | 5 |
0.3%
|
|
1982 | 5 |
0.3%
|
|
1983 | 6 |
0.3%
|
|
1984 | 5 |
0.3%
|
|
1985 | 5 |
0.3%
|
|
1986 | 2 |
0.1%
|
|
1987 | 4 |
0.2%
|
|
1988 | 4 |
0.2%
|
|
1989 | 26 |
1.5%
|
|
1990 | 27 |
1.6%
|
|
1991 | 53 |
3.1%
|
|
1992 | 41 |
2.4%
|
|
1993 | 44 |
2.6%
|
|
1994 | 29 |
1.7%
|
|
1995 | 41 |
2.4%
|
|
1996 | 42 |
2.4%
|
|
1997 | 35 |
2%
|
|
1998 | 40 |
2.3%
|
|
1999 | 38 |
2.2%
|
|
2000 | 50 |
2.9%
|
|
2001 | 100 |
5.8%
|
|
2002 | 92 |
5.3%
|
|
2003 | 63 |
3.7%
|
|
2004 | 51 |
3%
|
|
2005 | 57 |
3.3%
|
|
2006 | 36 |
2.1%
|
|
2007 | 34 |
2%
|
|
2008 | 43 |
2.5%
|
|
2009 | 34 |
2%
|
|
2010 | 60 |
3.5%
|
|
2011 | 46 |
2.7%
|
|
2012 | 44 |
2.6%
|
|
2013 | 38 |
2.2%
|
|
2014 | 63 |
3.7%
|
|
2015 | 80 |
4.6%
|
|
2016 | 53 |
3.1%
|
|
2017 | 58 |
3.4%
|
|
2018 | 58 |
3.4%
|
|
2019 | 26 |
1.5%
|
|
2020 | 35 |
2%
|
|
2021 | 33 |
1.9%
|
|
2022 | 28 |
1.6%
|
|
2023 | 18 |
1%
|
|
2024 | 4 |
0.2%
|
|
2025 | 2 |
0.1%
|