| Value | Category | Cases | |
|---|---|---|---|
| 1960 | [1960,1980) | 73 |
3.3%
|
| 1980 | [1980,1990) | 207 |
9.4%
|
| 1990 | [1990,2000) | 263 |
12%
|
| 2000 | [2000,2010) | 901 |
41.1%
|
| 2010 | [2010,2020) | 750 |
34.2%
|
| Sysmiss | 4770 |