| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Total | 2,277 | 2,429 | 2,484 | 2,417 | 2,281 | 2,315 | 2,163 | 1,052 | 1,031 | 1,005 |
| <1 Year | 2 | 2 | 2 | 1 | 2 | 3 | 1 | - | - | 1 |
| 1-5 Years | 4 | 7 | 4 | 5 | 7 | 2 | 15 | 11 | 2 | 6 |
| 6-11 Years | 35 | 31 | 46 | 32 | 26 | 33 | 35 | 34 | 17 | 21 |
| 12-17 Years | 99 | 91 | 80 | 101 | 91 | 76 | 80 | 32 | 23 | 15 |
| 18-34 Years | 415 | 403 | 409 | 416 | 360 | 362 | 319 | 152 | 157 | 138 |
| 35-49 Years | 649 | 674 | 729 | 676 | 610 | 596 | 508 | 243 | 214 | 177 |
| 50-64 Years | 1,029 | 1,166 | 1,171 | 1,133 | 1,119 | 1,158 | 1,110 | 528 | 543 | 556 |
| 65+ Years | 44 | 55 | 43 | 53 | 66 | 85 | 95 | 52 | 75 | 91 |
| 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% | 0.0% | 0.1% | 0.1% | 0.0% | - | - | 0.1% |
| 1-5 Years | 0.2% | 0.3% | 0.2% | 0.2% | 0.3% | 0.1% | 0.7% | 1.0% | 0.2% | 0.6% |
| 6-11 Years | 1.5% | 1.3% | 1.9% | 1.3% | 1.1% | 1.4% | 1.6% | 3.2% | 1.6% | 2.1% |
| 12-17 Years | 4.3% | 3.7% | 3.2% | 4.2% | 4.0% | 3.3% | 3.7% | 3.0% | 2.2% | 1.5% |
| 18-34 Years | 18.2% | 16.6% | 16.5% | 17.2% | 15.8% | 15.6% | 14.7% | 14.4% | 15.2% | 13.7% |
| 35-49 Years | 28.5% | 27.7% | 29.3% | 28.0% | 26.7% | 25.7% | 23.5% | 23.1% | 20.8% | 17.6% |
| 50-64 Years | 45.2% | 48.0% | 47.1% | 46.9% | 49.1% | 50.0% | 51.3% | 50.2% | 52.7% | 55.3% |
| 65+ Years | 1.9% | 2.3% | 1.7% | 2.2% | 2.9% | 3.7% | 4.4% | 4.9% | 7.3% | 9.1% |