| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Total | 1,785 | 1,879 | 2,177 | 3,005 | 3,663 | 4,270 | 4,201 | 4,152 | 4,141 | 4,225 |
| <1 Year | 5 | 8 | 17 | 15 | 12 | 13 | 10 | 3 | 7 | 7 |
| 1-5 Years | 84 | 77 | 95 | 162 | 172 | 185 | 165 | 130 | 116 | 104 |
| 6-11 Years | 78 | 90 | 93 | 91 | 101 | 113 | 106 | 111 | 145 | 137 |
| 12-17 Years | 66 | 64 | 69 | 79 | 105 | 105 | 115 | 105 | 111 | 106 |
| 18-34 Years | 141 | 131 | 164 | 221 | 272 | 311 | 317 | 309 | 337 | 319 |
| 35-49 Years | 602 | 660 | 689 | 887 | 982 | 1,040 | 979 | 918 | 789 | 766 |
| 50-64 Years | 654 | 669 | 828 | 1,225 | 1,639 | 2,001 | 2,001 | 2,072 | 2,109 | 2,213 |
| 65+ Years | 155 | 180 | 222 | 325 | 380 | 502 | 508 | 504 | 527 | 573 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 0.3% | 0.4% | 0.8% | 0.5% | 0.3% | 0.3% | 0.2% | 0.1% | 0.2% | 0.2% |
| 1-5 Years | 4.7% | 4.1% | 4.4% | 5.4% | 4.7% | 4.3% | 3.9% | 3.1% | 2.8% | 2.5% |
| 6-11 Years | 4.4% | 4.8% | 4.3% | 3.0% | 2.8% | 2.6% | 2.5% | 2.7% | 3.5% | 3.2% |
| 12-17 Years | 3.7% | 3.4% | 3.2% | 2.6% | 2.9% | 2.5% | 2.7% | 2.5% | 2.7% | 2.5% |
| 18-34 Years | 7.9% | 7.0% | 7.5% | 7.4% | 7.4% | 7.3% | 7.5% | 7.4% | 8.1% | 7.6% |
| 35-49 Years | 33.7% | 35.1% | 31.6% | 29.5% | 26.8% | 24.4% | 23.3% | 22.1% | 19.1% | 18.1% |
| 50-64 Years | 36.6% | 35.6% | 38.0% | 40.8% | 44.7% | 46.9% | 47.6% | 49.9% | 50.9% | 52.4% |
| 65+ Years | 8.7% | 9.6% | 10.2% | 10.8% | 10.4% | 11.8% | 12.1% | 12.1% | 12.7% | 13.6% |