| Current Age | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 71 | 102 | 132 | 140 | 127 | 139 | 148 | 182 | 168 | 146 |
| <1 Year | 12 | 26 | 22 | 23 | 26 | 18 | 30 | 28 | 26 | 18 |
| 1-5 Years | 29 | 38 | 55 | 54 | 49 | 52 | 53 | 75 | 80 | 73 |
| 6-11 Years | 10 | 13 | 17 | 18 | 16 | 22 | 24 | 23 | 17 | 12 |
| 12-17 Years | 4 | 4 | 15 | 12 | 6 | 9 | 8 | 13 | 13 | 11 |
| 18-34 Years | 9 | 6 | 7 | 13 | 13 | 19 | 13 | 12 | 15 | 13 |
| 35-49 Years | 4 | 6 | 10 | 17 | 9 | 8 | 9 | 18 | 7 | 9 |
| 50-64 Years | 3 | 8 | 6 | 3 | 7 | 11 | 11 | 13 | 8 | 9 |
| 65+ Years | - | 1 | - | - | 1 | - | - | - | 2 | 1 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| <1 Year | 16.9% | 25.5% | 16.7% | 16.4% | 20.5% | 12.9% | 20.3% | 15.4% | 15.5% | 12.3% |
| 1-5 Years | 40.8% | 37.3% | 41.7% | 38.6% | 38.6% | 37.4% | 35.8% | 41.2% | 47.6% | 50.0% |
| 6-11 Years | 14.1% | 12.7% | 12.9% | 12.9% | 12.6% | 15.8% | 16.2% | 12.6% | 10.1% | 8.2% |
| 12-17 Years | 5.6% | 3.9% | 11.4% | 8.6% | 4.7% | 6.5% | 5.4% | 7.1% | 7.7% | 7.5% |
| 18-34 Years | 12.7% | 5.9% | 5.3% | 9.3% | 10.2% | 13.7% | 8.8% | 6.6% | 8.9% | 8.9% |
| 35-49 Years | 5.6% | 5.9% | 7.6% | 12.1% | 7.1% | 5.8% | 6.1% | 9.9% | 4.2% | 6.2% |
| 50-64 Years | 4.2% | 7.8% | 4.5% | 2.1% | 5.5% | 7.9% | 7.4% | 7.1% | 4.8% | 6.2% |
| 65+ Years | - | 1.0% | - | - | 0.8% | - | - | - | 1.2% | 0.7% |