| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 1,818 | 2,107 | 2,041 | 2,062 | 1,907 | 1,700 | 1,529 | 1,443 | 1,349 | 1,235 |
| <1 Year | - | - | - | - | - | - | - | 1 | 1 | 1 |
| 1-5 Years | 2 | 1 | 1 | - | - | - | - | - | - | - |
| 6-11 Years | - | - | - | - | - | - | - | - | - | 1 |
| 12-17 Years | 2 | 1 | 1 | - | - | 1 | 1 | 1 | - | - |
| 18-34 Years | 448 | 505 | 474 | 481 | 412 | 340 | 295 | 268 | 265 | 238 |
| 35-49 Years | 1,132 | 1,278 | 1,219 | 1,240 | 1,141 | 1,047 | 920 | 847 | 783 | 736 |
| 50-64 Years | 230 | 318 | 339 | 337 | 350 | 308 | 309 | 324 | 297 | 252 |
| 65+ Years | 4 | 4 | 7 | 4 | 4 | 4 | 4 | 2 | 3 | 7 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | - | - | - | - | - | - | - | 0.1% | 0.1% | 0.1% |
| 1-5 Years | 0.1% | 0.0% | 0.0% | - | - | - | - | - | - | - |
| 6-11 Years | - | - | - | - | - | - | - | - | - | 0.1% |
| 12-17 Years | 0.1% | 0.0% | 0.0% | - | - | 0.1% | 0.1% | 0.1% | - | - |
| 18-34 Years | 24.6% | 24.0% | 23.2% | 23.3% | 21.6% | 20.0% | 19.3% | 18.6% | 19.6% | 19.3% |
| 35-49 Years | 62.3% | 60.7% | 59.7% | 60.1% | 59.8% | 61.6% | 60.2% | 58.7% | 58.0% | 59.6% |
| 50-64 Years | 12.7% | 15.1% | 16.6% | 16.3% | 18.4% | 18.1% | 20.2% | 22.5% | 22.0% | 20.4% |
| 65+ Years | 0.2% | 0.2% | 0.3% | 0.2% | 0.2% | 0.2% | 0.3% | 0.1% | 0.2% | 0.6% |