Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Never regiestered (spontaneous) | 0 |
0%
|
1955 | 1 |
0.1%
|
|
1960 | 1 |
0.1%
|
|
1965 | 1 |
0.1%
|
|
1967 | 1 |
0.1%
|
|
1972 | 1 |
0.1%
|
|
1975 | 1 |
0.1%
|
|
1976 | 2 |
0.2%
|
|
1980 | 1 |
0.1%
|
|
1992 | 1 |
0.1%
|
|
1993 | 7 |
0.7%
|
|
1994 | 5 |
0.5%
|
|
1995 | 6 |
0.6%
|
|
1996 | 6 |
0.6%
|
|
1997 | 5 |
0.5%
|
|
1998 | 12 |
1.2%
|
|
1999 | 18 |
1.8%
|
|
2000 | 25 |
2.4%
|
|
2001 | 37 |
3.6%
|
|
2002 | 39 |
3.8%
|
|
2003 | 43 |
4.2%
|
|
2004 | 41 |
4%
|
|
2005 | 50 |
4.9%
|
|
2006 | 49 |
4.8%
|
|
2007 | 48 |
4.7%
|
|
2008 | 70 |
6.8%
|
|
2009 | 49 |
4.8%
|
|
2010 | 58 |
5.6%
|
|
2011 | 55 |
5.4%
|
|
2012 | 32 |
3.1%
|
|
2013 | 28 |
2.7%
|
|
2014 | 43 |
4.2%
|
|
2015 | 64 |
6.2%
|
|
2016 | 54 |
5.3%
|
|
2017 | 60 |
5.8%
|
|
2018 | 44 |
4.3%
|
|
2019 | 40 |
3.9%
|
|
2020 | 27 |
2.6%
|
|
2021 | 1 |
0.1%
|
|
2022 | 2 |
0.2%
|