| Value | Category | Cases | |
|---|---|---|---|
| 1921 | 1 |
0.9%
|
|
| 1933 | 1 |
0.9%
|
|
| 1964 | 1 |
0.9%
|
|
| 1969 | 1 |
0.9%
|
|
| 1976 | 1 |
0.9%
|
|
| 1978 | 1 |
0.9%
|
|
| 1983 | 2 |
1.7%
|
|
| 1984 | 1 |
0.9%
|
|
| 1985 | 1 |
0.9%
|
|
| 1986 | 1 |
0.9%
|
|
| 1988 | 1 |
0.9%
|
|
| 1989 | 1 |
0.9%
|
|
| 1991 | 1 |
0.9%
|
|
| 1993 | 5 |
4.3%
|
|
| 1995 | 1 |
0.9%
|
|
| 1996 | 5 |
4.3%
|
|
| 1997 | 3 |
2.6%
|
|
| 1998 | 2 |
1.7%
|
|
| 1999 | 9 |
7.8%
|
|
| 2000 | 8 |
6.9%
|
|
| 2001 | 7 |
6%
|
|
| 2002 | 10 |
8.6%
|
|
| 2003 | 6 |
5.2%
|
|
| 2004 | 5 |
4.3%
|
|
| 2005 | 6 |
5.2%
|
|
| 2006 | 14 |
12.1%
|
|
| 2007 | 12 |
10.3%
|
|
| 2008 | 7 |
6%
|
|
| 2009 | 2 |
1.7%
|
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 10001 | .D | 41681 | |
| Sysmiss | 14955 |