Value | Category | Cases | |
---|---|---|---|
99 | ND | 0 |
0%
|
1974 | 1 |
0.4%
|
|
1975 | 1 |
0.4%
|
|
1977 | 2 |
0.7%
|
|
1980 | 1 |
0.4%
|
|
1984 | 1 |
0.4%
|
|
1985 | 1 |
0.4%
|
|
1987 | 1 |
0.4%
|
|
1988 | 1 |
0.4%
|
|
1989 | 2 |
0.7%
|
|
1990 | 1 |
0.4%
|
|
1991 | 1 |
0.4%
|
|
1992 | 4 |
1.4%
|
|
1994 | 1 |
0.4%
|
|
1995 | 3 |
1.1%
|
|
1996 | 4 |
1.4%
|
|
1997 | 5 |
1.8%
|
|
1998 | 2 |
0.7%
|
|
1999 | 5 |
1.8%
|
|
2000 | 6 |
2.1%
|
|
2001 | 2 |
0.7%
|
|
2002 | 11 |
3.9%
|
|
2003 | 3 |
1.1%
|
|
2004 | 3 |
1.1%
|
|
2005 | 7 |
2.5%
|
|
2006 | 15 |
5.3%
|
|
2007 | 12 |
4.3%
|
|
2008 | 13 |
4.6%
|
|
2009 | 24 |
8.5%
|
|
2010 | 26 |
9.3%
|
|
2011 | 33 |
11.7%
|
|
2012 | 41 |
14.6%
|
|
2013 | 48 |
17.1%
|
|
Sysmiss | 1219 |