Value | Category | Cases | |
---|---|---|---|
1982 | 2 |
20%
|
|
1983 | 1 |
10%
|
|
1984 | 2 |
20%
|
|
1985 | 2 |
20%
|
|
1986 | 1 |
10%
|
|
1987 | 1 |
10%
|
|
1988 | 1 |
10%
|
|
Sysmiss | 89 |