| Value | Category | Cases | |
|---|---|---|---|
| 1960 | [1960,1980) | 35 |
1.6%
|
| 1980 | [1980,1990) | 195 |
8.8%
|
| 1990 | [1990,2000) | 593 |
26.8%
|
| 2000 | [2000,2010) | 1014 |
45.9%
|
| 2010 | [2010,2020) | 373 |
16.9%
|
| Sysmiss | 3863 |