| Value | Category | Cases | |
|---|---|---|---|
| -999999999 | missing | 0 |
0%
|
| 1942 | 1 |
0.2%
|
|
| 1960 | 2 |
0.4%
|
|
| 1963 | 1 |
0.2%
|
|
| 1965 | 2 |
0.4%
|
|
| 1969 | 3 |
0.6%
|
|
| 1970 | 4 |
0.8%
|
|
| 1971 | 1 |
0.2%
|
|
| 1972 | 3 |
0.6%
|
|
| 1973 | 1 |
0.2%
|
|
| 1975 | 1 |
0.2%
|
|
| 1976 | 1 |
0.2%
|
|
| 1979 | 1 |
0.2%
|
|
| 1980 | 8 |
1.5%
|
|
| 1981 | 2 |
0.4%
|
|
| 1982 | 1 |
0.2%
|
|
| 1983 | 2 |
0.4%
|
|
| 1984 | 3 |
0.6%
|
|
| 1985 | 3 |
0.6%
|
|
| 1986 | 1 |
0.2%
|
|
| 1987 | 4 |
0.8%
|
|
| 1988 | 2 |
0.4%
|
|
| 1989 | 1 |
0.2%
|
|
| 1990 | 12 |
2.3%
|
|
| 1991 | 2 |
0.4%
|
|
| 1992 | 1 |
0.2%
|
|
| 1993 | 3 |
0.6%
|
|
| 1994 | 2 |
0.4%
|
|
| 1995 | 8 |
1.5%
|
|
| 1996 | 8 |
1.5%
|
|
| 1997 | 7 |
1.3%
|
|
| 1998 | 7 |
1.3%
|
|
| 1999 | 16 |
3.1%
|
|
| 2000 | 22 |
4.2%
|
|
| 2001 | 15 |
2.9%
|
|
| 2002 | 15 |
2.9%
|
|
| 2003 | 11 |
2.1%
|
|
| 2004 | 1 |
0.2%
|
|
| 2005 | 10 |
1.9%
|
|
| 2006 | 15 |
2.9%
|
|
| 2007 | 5 |
1%
|
|
| 2008 | 8 |
1.5%
|
|
| 2009 | 16 |
3.1%
|
|
| 2010 | 13 |
2.5%
|
|
| 2011 | 6 |
1.2%
|
|
| 2012 | 8 |
1.5%
|
|
| 2013 | 11 |
2.1%
|
|
| 2014 | 23 |
4.4%
|
|
| 2015 | 33 |
6.3%
|
|
| 2016 | 58 |
11.1%
|
|
| 2017 | 79 |
15.2%
|
|
| 2018 | 53 |
10.2%
|
|
| 2019 | 5 |
1%
|
|
| Sysmiss | 22043 |