Value | Category | Cases | |
---|---|---|---|
1984 | 1 |
0.2%
|
|
1990 | 1 |
0.2%
|
|
1991 | 2 |
0.5%
|
|
1992 | 1 |
0.2%
|
|
1993 | 1 |
0.2%
|
|
1994 | 72 |
16.7%
|
|
1995 | 139 |
32.3%
|
|
1996 | 142 |
32.9%
|
|
1997 | 66 |
15.3%
|
|
7777 | DON'T KNOW | 5 |
1.2%
|
9999 | REFUSED | 1 |
0.2%
|
Sysmiss | 6214 |