Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 15 |
2.5%
|
-7 | Never regiestered (spontaneous) | 0 |
0%
|
1834 | 1 |
0.2%
|
|
1921 | 1 |
0.2%
|
|
1945 | 1 |
0.2%
|
|
1950 | 1 |
0.2%
|
|
1952 | 1 |
0.2%
|
|
1960 | 1 |
0.2%
|
|
1962 | 1 |
0.2%
|
|
1963 | 1 |
0.2%
|
|
1965 | 2 |
0.3%
|
|
1966 | 1 |
0.2%
|
|
1967 | 1 |
0.2%
|
|
1968 | 1 |
0.2%
|
|
1969 | 1 |
0.2%
|
|
1970 | 4 |
0.7%
|
|
1972 | 2 |
0.3%
|
|
1973 | 2 |
0.3%
|
|
1975 | 2 |
0.3%
|
|
1976 | 4 |
0.7%
|
|
1977 | 1 |
0.2%
|
|
1980 | 4 |
0.7%
|
|
1981 | 2 |
0.3%
|
|
1982 | 3 |
0.5%
|
|
1984 | 3 |
0.5%
|
|
1985 | 5 |
0.8%
|
|
1986 | 4 |
0.7%
|
|
1987 | 4 |
0.7%
|
|
1988 | 2 |
0.3%
|
|
1989 | 3 |
0.5%
|
|
1990 | 11 |
1.8%
|
|
1991 | 2 |
0.3%
|
|
1992 | 8 |
1.3%
|
|
1993 | 4 |
0.7%
|
|
1994 | 4 |
0.7%
|
|
1995 | 11 |
1.8%
|
|
1996 | 9 |
1.5%
|
|
1997 | 6 |
1%
|
|
1998 | 11 |
1.8%
|
|
1999 | 7 |
1.2%
|
|
2000 | 20 |
3.3%
|
|
2001 | 13 |
2.2%
|
|
2002 | 16 |
2.7%
|
|
2003 | 18 |
3%
|
|
2004 | 12 |
2%
|
|
2005 | 18 |
3%
|
|
2006 | 18 |
3%
|
|
2007 | 22 |
3.7%
|
|
2008 | 33 |
5.5%
|
|
2009 | 28 |
4.7%
|
|
2010 | 40 |
6.7%
|
|
2011 | 26 |
4.3%
|
|
2012 | 31 |
5.2%
|
|
2013 | 20 |
3.3%
|
|
2014 | 18 |
3%
|
|
2015 | 24 |
4%
|
|
2016 | 14 |
2.3%
|
|
2017 | 9 |
1.5%
|
|
2018 | 22 |
3.7%
|
|
2019 | 19 |
3.2%
|
|
2020 | 15 |
2.5%
|
|
2021 | 8 |
1.3%
|
|
2022 | 8 |
1.3%
|
|
2023 | 1 |
0.2%
|