| Gender | Year | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
| Total | 85 | 78 | 88 | 88 | 81 | 86 | 89 | 80 | 71 | 58 |
| Female | 51 | 42 | 47 | 48 | 42 | 42 | 51 | 43 | 37 | 28 |
| Male | 34 | 36 | 41 | 40 | 39 | 44 | 38 | 37 | 34 | 30 |
| Total (%) | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Female | 60.0% | 53.8% | 53.4% | 54.5% | 51.9% | 48.8% | 57.3% | 53.8% | 52.1% | 48.3% |
| Male | 40.0% | 46.2% | 46.6% | 45.5% | 48.1% | 51.2% | 42.7% | 46.3% | 47.9% | 51.7% |