Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 4 |
2.6%
|
1961 | 1 |
0.7%
|
|
1993 | 1 |
0.7%
|
|
1994 | 2 |
1.3%
|
|
1995 | 2 |
1.3%
|
|
1996 | 2 |
1.3%
|
|
1998 | 2 |
1.3%
|
|
1999 | 1 |
0.7%
|
|
2000 | 3 |
2%
|
|
2001 | 1 |
0.7%
|
|
2002 | 2 |
1.3%
|
|
2003 | 2 |
1.3%
|
|
2004 | 6 |
4%
|
|
2005 | 2 |
1.3%
|
|
2006 | 5 |
3.3%
|
|
2007 | 4 |
2.6%
|
|
2008 | 4 |
2.6%
|
|
2009 | 6 |
4%
|
|
2010 | 3 |
2%
|
|
2011 | 6 |
4%
|
|
2012 | 5 |
3.3%
|
|
2013 | 2 |
1.3%
|
|
2014 | 2 |
1.3%
|
|
2015 | 10 |
6.6%
|
|
2016 | 10 |
6.6%
|
|
2017 | 11 |
7.3%
|
|
2018 | 16 |
10.6%
|
|
2019 | 14 |
9.3%
|
|
2020 | 12 |
7.9%
|
|
2021 | 9 |
6%
|
|
2022 | 1 |
0.7%
|