| Value | Category | Cases | |
|---|---|---|---|
| 1937 | 1 |
3.4%
|
|
| 1939 | 1 |
3.4%
|
|
| 1992 | 1 |
3.4%
|
|
| 1994 | 1 |
3.4%
|
|
| 1995 | 2 |
6.9%
|
|
| 1999 | 1 |
3.4%
|
|
| 2000 | 1 |
3.4%
|
|
| 2003 | 2 |
6.9%
|
|
| 2004 | 2 |
6.9%
|
|
| 2005 | 1 |
3.4%
|
|
| 2006 | 4 |
13.8%
|
|
| 2007 | 1 |
3.4%
|
|
| 2008 | 1 |
3.4%
|
|
| 2009 | 3 |
10.3%
|
|
| 2010 | 4 |
13.8%
|
|
| 2011 | 3 |
10.3%
|
|
| 2147483622 | Not applicable | 0 |
0%
|
| 2147483623 | Refusal | 0 |
0%
|
| 2147483624 | Don't know | 0 |
0%
|
| 2147483625 | No answer | 0 |
0%
|
| 10001 | .D | 34108 | |
| Sysmiss | 18321 |