| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 123 | 192 | 260 | 285 | 300 | 264 | 208 | 241 | 241 | 209 |
| <1 Year | 1 | 3 | 2 | 4 | 2 | 3 | 7 | 20 | 17 | 9 |
| 1-5 Years | 1 | 1 | 3 | 4 | 4 | 6 | 13 | 30 | 33 | 26 |
| 6-11 Years | 3 | 2 | 1 | 1 | - | 1 | 3 | 3 | 4 | 1 |
| 12-17 Years | 2 | 3 | 4 | 5 | 4 | 5 | - | 5 | 7 | 5 |
| 18-34 Years | 38 | 62 | 71 | 59 | 64 | 66 | 52 | 50 | 49 | 52 |
| 35-49 Years | 64 | 92 | 152 | 172 | 175 | 142 | 102 | 94 | 93 | 72 |
| 50-64 Years | 14 | 29 | 26 | 38 | 48 | 40 | 30 | 38 | 35 | 41 |
| 65+ Years | - | - | 1 | 2 | 3 | 1 | 1 | 1 | 3 | 3 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 0.8% | 1.6% | 0.8% | 1.4% | 0.7% | 1.1% | 3.4% | 8.3% | 7.1% | 4.3% |
| 1-5 Years | 0.8% | 0.5% | 1.2% | 1.4% | 1.3% | 2.3% | 6.3% | 12.4% | 13.7% | 12.4% |
| 6-11 Years | 2.4% | 1.0% | 0.4% | 0.4% | - | 0.4% | 1.4% | 1.2% | 1.7% | 0.5% |
| 12-17 Years | 1.6% | 1.6% | 1.5% | 1.8% | 1.3% | 1.9% | - | 2.1% | 2.9% | 2.4% |
| 18-34 Years | 30.9% | 32.3% | 27.3% | 20.7% | 21.3% | 25.0% | 25.0% | 20.7% | 20.3% | 24.9% |
| 35-49 Years | 52.0% | 47.9% | 58.5% | 60.4% | 58.3% | 53.8% | 49.0% | 39.0% | 38.6% | 34.4% |
| 50-64 Years | 11.4% | 15.1% | 10.0% | 13.3% | 16.0% | 15.2% | 14.4% | 15.8% | 14.5% | 19.6% |
| 65+ Years | - | - | 0.4% | 0.7% | 1.0% | 0.4% | 0.5% | 0.4% | 1.2% | 1.4% |