| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6905 |
90.9%
|
|
| 1950 | 1 |
0%
|
|
| 1968 | 1 |
0%
|
|
| 1970 | 2 |
0%
|
|
| 1972 | 1 |
0%
|
|
| 1974 | 1 |
0%
|
|
| 1975 | 1 |
0%
|
|
| 1980 | 3 |
0%
|
|
| 1982 | 1 |
0%
|
|
| 1983 | 1 |
0%
|
|
| 1985 | 1 |
0%
|
|
| 1986 | 1 |
0%
|
|
| 1987 | 1 |
0%
|
|
| 1988 | 2 |
0%
|
|
| 1989 | 2 |
0%
|
|
| 1990 | 10 |
0.1%
|
|
| 1991 | 2 |
0%
|
|
| 1992 | 1 |
0%
|
|
| 1993 | 4 |
0.1%
|
|
| 1994 | 5 |
0.1%
|
|
| 1995 | 4 |
0.1%
|
|
| 1996 | 6 |
0.1%
|
|
| 1997 | 6 |
0.1%
|
|
| 1998 | 4 |
0.1%
|
|
| 1999 | 9 |
0.1%
|
|
| 2000 | 20 |
0.3%
|
|
| 2001 | 8 |
0.1%
|
|
| 2002 | 5 |
0.1%
|
|
| 2003 | 16 |
0.2%
|
|
| 2004 | 17 |
0.2%
|
|
| 2005 | 18 |
0.2%
|
|
| 2006 | 43 |
0.6%
|
|
| 2007 | 40 |
0.5%
|
|
| 2008 | 87 |
1.1%
|
|
| 2009 | 126 |
1.7%
|
|
| 2010 | 150 |
2%
|
|
| 2011 | 93 |
1.2%
|
|
| Sysmiss | 76108 |