| Value | Category | Cases | |
|---|---|---|---|
| 1970 | 1970 | 1 |
0%
|
| 1972 | 1972 | 1 |
0%
|
| 1973 | 1973 | 3 |
0%
|
| 1974 | 1974 | 4 |
0%
|
| 1975 | 1975 | 2 |
0%
|
| 1976 | 1976 | 3 |
0%
|
| 1977 | 1977 | 1 |
0%
|
| 1978 | 1978 | 3 |
0%
|
| 1979 | 1979 | 3 |
0%
|
| 1980 | 1980 | 13 |
0.1%
|
| 1981 | 1981 | 6 |
0.1%
|
| 1982 | 1982 | 11 |
0.1%
|
| 1983 | 1983 | 14 |
0.1%
|
| 1984 | 1984 | 23 |
0.2%
|
| 1985 | 1985 | 18 |
0.2%
|
| 1986 | 1986 | 23 |
0.2%
|
| 1987 | 1987 | 23 |
0.2%
|
| 1988 | 1988 | 29 |
0.3%
|
| 1989 | 1989 | 59 |
0.6%
|
| 1990 | 1990 | 67 |
0.6%
|
| 1991 | 1991 | 53 |
0.5%
|
| 1992 | 1992 | 47 |
0.5%
|
| 1993 | 1993 | 47 |
0.5%
|
| 1994 | 1994 | 55 |
0.5%
|
| 1995 | 1995 | 58 |
0.6%
|
| 1996 | 1996 | 50 |
0.5%
|
| 1997 | 1997 | 50 |
0.5%
|
| 1998 | 1998 | 86 |
0.8%
|
| 1999 | 1999 | 104 |
1%
|
| 2000 | 2000 | 151 |
1.5%
|
| 2001 | 2001 | 93 |
0.9%
|
| 2002 | 2002 | 109 |
1.1%
|
| 2003 | 2003 | 101 |
1%
|
| 2004 | 2004 | 141 |
1.4%
|
| 2005 | 2005 | 151 |
1.5%
|
| 2006 | 2006 | 195 |
1.9%
|
| 2007 | 2007 | 227 |
2.2%
|
| 2008 | 2008 | 263 |
2.5%
|
| 2009 | 2009 | 347 |
3.3%
|
| 2010 | 2010 | 402 |
3.9%
|
| 2011 | 2011 | 277 |
2.7%
|
| 2012 | 2012 | 344 |
3.3%
|
| 2013 | 2013 | 374 |
3.6%
|
| 2014 | 2014 | 510 |
4.9%
|
| 2015 | 2015 | 628 |
6.1%
|
| 2016 | 2016 | 686 |
6.6%
|
| 2017 | 2017 | 769 |
7.4%
|
| 2018 | 2018 | 987 |
9.5%
|
| 2019 | 2019 | 1227 |
11.8%
|
| 2020 | 2020 | 1198 |
11.6%
|
| 2021 | 2021 | 327 |
3.2%
|
| Sysmiss | 35338 |