Value | Category | Cases | |
---|---|---|---|
1947 | 4 |
1%
|
|
1950 | 6 |
1.5%
|
|
1955 | 2 |
0.5%
|
|
1960 | 9 |
2.3%
|
|
1965 | 3 |
0.8%
|
|
1970 | 3 |
0.8%
|
|
1975 | 7 |
1.8%
|
|
1978 | 1 |
0.3%
|
|
1980 | 3 |
0.8%
|
|
1982 | 1 |
0.3%
|
|
1983 | 4 |
1%
|
|
1985 | 12 |
3%
|
|
1986 | 1 |
0.3%
|
|
1987 | 1 |
0.3%
|
|
1988 | 3 |
0.8%
|
|
1989 | 8 |
2%
|
|
1990 | 16 |
4%
|
|
1991 | 7 |
1.8%
|
|
1992 | 6 |
1.5%
|
|
1993 | 1 |
0.3%
|
|
1994 | 7 |
1.8%
|
|
1995 | 11 |
2.8%
|
|
1996 | 2 |
0.5%
|
|
1997 | 6 |
1.5%
|
|
1998 | 14 |
3.5%
|
|
1999 | 15 |
3.8%
|
|
2000 | 47 |
11.8%
|
|
2001 | 14 |
3.5%
|
|
2002 | 21 |
5.3%
|
|
2003 | 26 |
6.5%
|
|
2004 | 24 |
6%
|
|
2005 | 35 |
8.8%
|
|
2006 | 11 |
2.8%
|
|
2007 | 18 |
4.5%
|
|
2008 | 10 |
2.5%
|
|
2009 | 15 |
3.8%
|
|
2010 | 11 |
2.8%
|
|
2011 | 1 |
0.3%
|
|
2012 | 6 |
1.5%
|
|
2013 | 4 |
1%
|
|
2014 | 1 |
0.3%
|
|
2015 | 2 |
0.5%
|