| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 30 | 31 | 32 | 40 | 40 | 52 | 52 | 50 | 52 | 66 |
| <1 Year | 1 | - | - | 1 | - | 2 | 1 | - | 3 | 2 |
| 1-5 Years | 12 | 10 | 7 | 14 | 14 | 20 | 18 | 22 | 19 | 25 |
| 6-11 Years | 6 | 9 | 7 | 6 | 9 | 8 | 8 | 4 | 8 | 9 |
| 12-17 Years | - | 1 | 3 | 4 | 5 | 6 | 7 | 5 | 6 | 3 |
| 18-34 Years | 4 | 5 | 5 | 3 | 2 | 4 | 5 | 6 | 4 | 7 |
| 35-49 Years | 3 | 3 | 6 | 9 | 7 | 6 | 5 | 5 | 5 | 7 |
| 50-64 Years | 4 | 3 | 4 | 2 | 3 | 5 | 7 | 6 | 5 | 11 |
| 65+ Years | - | - | - | 1 | - | 1 | 1 | 2 | 2 | 2 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 3.3% | - | - | 2.5% | - | 3.8% | 1.9% | - | 5.8% | 3.0% |
| 1-5 Years | 40.0% | 32.3% | 21.9% | 35.0% | 35.0% | 38.5% | 34.6% | 44.0% | 36.5% | 37.9% |
| 6-11 Years | 20.0% | 29.0% | 21.9% | 15.0% | 22.5% | 15.4% | 15.4% | 8.0% | 15.4% | 13.6% |
| 12-17 Years | - | 3.2% | 9.4% | 10.0% | 12.5% | 11.5% | 13.5% | 10.0% | 11.5% | 4.5% |
| 18-34 Years | 13.3% | 16.1% | 15.6% | 7.5% | 5.0% | 7.7% | 9.6% | 12.0% | 7.7% | 10.6% |
| 35-49 Years | 10.0% | 9.7% | 18.8% | 22.5% | 17.5% | 11.5% | 9.6% | 10.0% | 9.6% | 10.6% |
| 50-64 Years | 13.3% | 9.7% | 12.5% | 5.0% | 7.5% | 9.6% | 13.5% | 12.0% | 9.6% | 16.7% |
| 65+ Years | - | - | - | 2.5% | - | 1.9% | 1.9% | 4.0% | 3.8% | 3.0% |