| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 11682 |
89.8%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 22 |
0.2%
|
| -1 | non response | 0 |
0%
|
| 1955 | 1 |
0%
|
|
| 1966 | 1 |
0%
|
|
| 1970 | 1 |
0%
|
|
| 1973 | 1 |
0%
|
|
| 1974 | 2 |
0%
|
|
| 1975 | 3 |
0%
|
|
| 1977 | 2 |
0%
|
|
| 1978 | 2 |
0%
|
|
| 1980 | 7 |
0.1%
|
|
| 1981 | 1 |
0%
|
|
| 1982 | 4 |
0%
|
|
| 1983 | 3 |
0%
|
|
| 1984 | 6 |
0%
|
|
| 1985 | 4 |
0%
|
|
| 1986 | 3 |
0%
|
|
| 1987 | 4 |
0%
|
|
| 1988 | 4 |
0%
|
|
| 1989 | 11 |
0.1%
|
|
| 1990 | 48 |
0.4%
|
|
| 1991 | 19 |
0.1%
|
|
| 1992 | 20 |
0.2%
|
|
| 1993 | 21 |
0.2%
|
|
| 1994 | 60 |
0.5%
|
|
| 1995 | 52 |
0.4%
|
|
| 1996 | 54 |
0.4%
|
|
| 1997 | 67 |
0.5%
|
|
| 1998 | 84 |
0.6%
|
|
| 1999 | 109 |
0.8%
|
|
| 2000 | 157 |
1.2%
|
|
| 2001 | 125 |
1%
|
|
| 2002 | 146 |
1.1%
|
|
| 2003 | 144 |
1.1%
|
|
| 2004 | 125 |
1%
|
|
| 2005 | 8 |
0.1%
|