قيمة | فئة | حالات | |
---|---|---|---|
1 | قبل عام 1950 | 10 |
4.1%
|
2 | (1950 -1959) | 9 |
3.7%
|
3 | (1960 - 1969) | 10 |
4.1%
|
4 | (1970 - 1979) | 25 |
10.3%
|
5 | (1980 - 1989) | 63 |
26%
|
6 | (1990 - 1999) | 67 |
27.7%
|
7 | بعد 2000 | 58 |
24%
|