| YEAR | MALE | FEMALE | TOTAL | |
|---|---|---|---|---|
| 1 | 1995 | 16.5 | 22.9 | 19.7 |
| 2 | 1996 | 11.4 | 18.0 | 14.6 |
| 3 | 1997 | 11.5 | 17.8 | 14.6 |
| 4 | 1998 | 8.3 | 16.3 | 12.2 |
| 5 | 1999 | 7.7 | 13.2 | 10.3 |
| 6 | 2000 | 7.5 | 11.4 | 9.4 |
| 7 | 2001 | 8.0 | 11.9 | 9.9 |
| 8 | 2002 | 8.7 | 12.1 | 10.3 |
| 9 | 2003 | 9.6 | 12.6 | 11.0 |
| 10 | 2004 | 9.0 | 10.6 | 9.8 |
| 11 | 2005 | 8.0 | 11.4 | 9.7 |
| 12 | 2006 | 7.7 | 9.8 | 8.7 |
| 13 | 2007 | 6.4 | 8.5 | 7.4 |
| 14 | 2008 | 6.9 | 9.5 | 8.1 |
| 15 | 2009 | 10.1 | 9.8 | 10.0 |
| 16 | 2010 | 10.9 | 10.6 | 10.7 |
| 17 | 2011 | 9.8 | 12.6 | 11.2 |
| 18 | 2012 | 10.9 | 12.3 | 11.6 |
| 19 | 2013 | 11.7 | 11.6 | 11.6 |
| 20 | 2014 | 11.8 | 12.8 | 12.3 |
| 24 | 2015 | 12.3 | 10.3 | 11.3 |
| 25 | 2016 | 9.3 | 10.1 | 9.7 |
| 26 | 2017 | 9.8 | 10.1 | 10.0 |
| 27 | 2018 | 8.4 | 11.0 | 9.7 |
