Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 117 |
11.7%
|
-7 | Never regiestered (spontaneous) | 0 |
0%
|
1957 | 1 |
0.1%
|
|
1967 | 1 |
0.1%
|
|
1970 | 2 |
0.2%
|
|
1975 | 1 |
0.1%
|
|
1979 | 1 |
0.1%
|
|
1980 | 2 |
0.2%
|
|
1984 | 2 |
0.2%
|
|
1985 | 2 |
0.2%
|
|
1987 | 1 |
0.1%
|
|
1988 | 1 |
0.1%
|
|
1990 | 6 |
0.6%
|
|
1991 | 2 |
0.2%
|
|
1992 | 3 |
0.3%
|
|
1993 | 1 |
0.1%
|
|
1994 | 1 |
0.1%
|
|
1995 | 11 |
1.1%
|
|
1996 | 2 |
0.2%
|
|
1998 | 3 |
0.3%
|
|
1999 | 7 |
0.7%
|
|
2000 | 32 |
3.2%
|
|
2001 | 7 |
0.7%
|
|
2002 | 3 |
0.3%
|
|
2003 | 8 |
0.8%
|
|
2004 | 14 |
1.4%
|
|
2005 | 28 |
2.8%
|
|
2006 | 13 |
1.3%
|
|
2007 | 8 |
0.8%
|
|
2008 | 26 |
2.6%
|
|
2009 | 20 |
2%
|
|
2010 | 58 |
5.8%
|
|
2011 | 29 |
2.9%
|
|
2012 | 51 |
5.1%
|
|
2013 | 47 |
4.7%
|
|
2014 | 51 |
5.1%
|
|
2015 | 94 |
9.4%
|
|
2016 | 87 |
8.7%
|
|
2017 | 149 |
14.9%
|
|
2018 | 106 |
10.6%
|