| Year | Count |
|---|---|
| 1994 | 5 |
| 1995 | 60 |
| 1996 | 81 |
| 1997 | 132 |
| 1998 | 261 |
| 1999 | 255 |
| 2000 | 372 |
| 2001 | 475 |
| 2002 | 454 |
| 2003 | 582 |
| 2004 | 775 |
| 2005 | 792 |
| 2006 | 927 |
| 2007 | 1,129 |
| 2008 | 1,447 |
| 2009 | 1,235 |
| 2010 | 1,042 |
| 2011 | 1,317 |
| 2012 | 1,332 |
| 2013 | 1,072 |
| 2014 | 1,189 |
| 2015 | 1,196 |
| 2016 | 1,204 |
| 2017 | 1,103 |
| 2018 | 1,037 |
| 2019 | 1,161 |
| 2020 | 999 |
| 2021 | 1,220 |
| 2022 | 1,167 |
| 2023 | 1,030 |
| 2024 | 897 |