| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 36,951 | 39,958 | 42,219 | 44,262 | 45,475 | 45,290 | 46,106 | 47,039 | 48,677 | 50,624 |
| <1 Year | 1 | 1 | - | - | 3 | 3 | 2 | 1 | 2 | 1 |
| 1-5 Years | 48 | 65 | 68 | 64 | 59 | 77 | 72 | 62 | 50 | 75 |
| 6-11 Years | 115 | 132 | 156 | 144 | 113 | 125 | 103 | 93 | 88 | 97 |
| 12-17 Years | 340 | 364 | 387 | 437 | 386 | 414 | 321 | 265 | 230 | 291 |
| 18-34 Years | 6,198 | 6,156 | 6,211 | 6,302 | 6,339 | 6,110 | 5,893 | 5,746 | 5,629 | 5,636 |
| 35-49 Years | 12,979 | 13,575 | 13,827 | 14,168 | 14,348 | 13,854 | 14,064 | 14,173 | 14,500 | 14,672 |
| 50-64 Years | 13,715 | 15,407 | 16,626 | 17,750 | 18,381 | 18,518 | 19,060 | 19,557 | 20,422 | 21,417 |
| 65+ Years | 3,555 | 4,258 | 4,944 | 5,397 | 5,846 | 6,189 | 6,591 | 7,142 | 7,756 | 8,435 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 0.0% | 0.0% | - | - | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| 1-5 Years | 0.1% | 0.2% | 0.2% | 0.1% | 0.1% | 0.2% | 0.2% | 0.1% | 0.1% | 0.1% |
| 6-11 Years | 0.3% | 0.3% | 0.4% | 0.3% | 0.2% | 0.3% | 0.2% | 0.2% | 0.2% | 0.2% |
| 12-17 Years | 0.9% | 0.9% | 0.9% | 1.0% | 0.8% | 0.9% | 0.7% | 0.6% | 0.5% | 0.6% |
| 18-34 Years | 16.8% | 15.4% | 14.7% | 14.2% | 13.9% | 13.5% | 12.8% | 12.2% | 11.6% | 11.1% |
| 35-49 Years | 35.1% | 34.0% | 32.8% | 32.0% | 31.6% | 30.6% | 30.5% | 30.1% | 29.8% | 29.0% |
| 50-64 Years | 37.1% | 38.6% | 39.4% | 40.1% | 40.4% | 40.9% | 41.3% | 41.6% | 42.0% | 42.3% |
| 65+ Years | 9.6% | 10.7% | 11.7% | 12.2% | 12.9% | 13.7% | 14.3% | 15.2% | 15.9% | 16.7% |