Value | Category | Cases | |
---|---|---|---|
1949 | 19 |
4.8%
|
|
1950 | 34 |
8.5%
|
|
1960 | 37 |
9.3%
|
|
1970 | 149 |
37.4%
|
|
1980 | 22 |
5.5%
|
|
1990 | 31 |
7.8%
|
|
2000 | 98 |
24.6%
|
|
2010 | 8 |
2%
|
|
Sysmiss | 2 |