| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Total | 9,757 | 12,044 | 13,911 | 14,887 | 13,027 | 12,629 | 12,665 | 12,732 | 12,482 | 12,213 |
| <1 Year | 70 | 77 | 85 | 80 | 57 | 63 | 60 | 72 | 58 | 61 |
| 1-5 Years | 171 | 192 | 233 | 264 | 200 | 181 | 150 | 169 | 139 | 139 |
| 6-11 Years | 122 | 140 | 151 | 141 | 128 | 102 | 100 | 102 | 63 | 57 |
| 12-17 Years | 174 | 194 | 204 | 218 | 152 | 140 | 111 | 118 | 101 | 102 |
| 18-34 Years | 541 | 650 | 766 | 768 | 616 | 545 | 557 | 567 | 500 | 483 |
| 35-49 Years | 3,754 | 4,329 | 4,632 | 4,709 | 3,848 | 3,420 | 3,113 | 2,828 | 2,601 | 2,317 |
| 50-64 Years | 4,144 | 5,417 | 6,580 | 7,325 | 6,812 | 6,999 | 7,339 | 7,518 | 7,600 | 7,618 |
| 65+ Years | 781 | 1,045 | 1,260 | 1,382 | 1,214 | 1,179 | 1,235 | 1,358 | 1,420 | 1,436 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 0.7% | 0.6% | 0.6% | 0.5% | 0.4% | 0.5% | 0.5% | 0.6% | 0.5% | 0.5% |
| 1-5 Years | 1.8% | 1.6% | 1.7% | 1.8% | 1.5% | 1.4% | 1.2% | 1.3% | 1.1% | 1.1% |
| 6-11 Years | 1.3% | 1.2% | 1.1% | 0.9% | 1.0% | 0.8% | 0.8% | 0.8% | 0.5% | 0.5% |
| 12-17 Years | 1.8% | 1.6% | 1.5% | 1.5% | 1.2% | 1.1% | 0.9% | 0.9% | 0.8% | 0.8% |
| 18-34 Years | 5.5% | 5.4% | 5.5% | 5.2% | 4.7% | 4.3% | 4.4% | 4.5% | 4.0% | 4.0% |
| 35-49 Years | 38.5% | 35.9% | 33.3% | 31.6% | 29.5% | 27.1% | 24.6% | 22.2% | 20.8% | 19.0% |
| 50-64 Years | 42.5% | 45.0% | 47.3% | 49.2% | 52.3% | 55.4% | 57.9% | 59.0% | 60.9% | 62.4% |
| 65+ Years | 8.0% | 8.7% | 9.1% | 9.3% | 9.3% | 9.3% | 9.8% | 10.7% | 11.4% | 11.8% |