| Value | Category | Cases | |
|---|---|---|---|
| 1960 | [1960,1980) | 83 |
2.8%
|
| 1980 | [1980,1990) | 312 |
10.4%
|
| 1990 | [1990,2000) | 259 |
8.6%
|
| 2000 | [2000,2010) | 1205 |
40.2%
|
| 2010 | [2010,2020) | 1136 |
37.9%
|
| Sysmiss | 54 |