Value | Category | Cases | |
---|---|---|---|
1977 | 1 |
1.4%
|
|
1980 | 1 |
1.4%
|
|
1982 | 1 |
1.4%
|
|
1983 | 1 |
1.4%
|
|
1987 | 1 |
1.4%
|
|
1989 | 2 |
2.8%
|
|
1991 | 1 |
1.4%
|
|
1992 | 2 |
2.8%
|
|
1993 | 2 |
2.8%
|
|
1994 | 3 |
4.2%
|
|
1996 | 1 |
1.4%
|
|
1997 | 2 |
2.8%
|
|
1998 | 4 |
5.6%
|
|
1999 | 5 |
6.9%
|
|
2000 | 10 |
13.9%
|
|
2001 | 13 |
18.1%
|
|
2002 | 18 |
25%
|
|
2003 | 4 |
5.6%
|
|
9997 | Inconsistent | 0 |
0%
|
9998 | Dk | 0 |
0%
|
9999 | 3 | ||
Sysmiss | 7910 |