| Year | |
|---|---|
| 1993 | 32 |
| 1994 | 33 |
| 1995 | 34 |
| 1996 | 33 |
| 1997 | 30 |
| 1998 | 18 |
| 1999 | 14 |
| 2000 | 14 |
| 2001 | 13 |
| 2002 | 18 |
| 2003 | 23 |
| 2004 | 17 |
| 2005 | 19 |
| 2006 | 19 |
| 2007 | 20 |
| 2008 | 34 |
| 2009 | 31 |
| 2010 | 23 |
| 2011 | 19 |
| 2012 | 17 |
| 2013 | 13 |
| 2014 | 12 |
| 2015 | 22 |
| 2016 | 36 |
| 2017 | 45 |
| 2018 | 62 |
| 2019 | 63 |
| 2020 | 63 |
| 2021 | 49 |
| 2022 | 48 |
| 2023 | 44 |