| Year | Count |
|---|---|
| 1994 | 10 |
| 1995 | 21 |
| 1996 | 19 |
| 1997 | 53 |
| 1998 | 33 |
| 1999 | 27 |
| 2000 | 45 |
| 2001 | 61 |
| 2002 | 33 |
| 2003 | 91 |
| 2004 | 107 |
| 2005 | 79 |
| 2006 | 106 |
| 2007 | 71 |
| 2008 | 100 |
| 2009 | 46 |
| 2010 | 40 |
| 2011 | 22 |
| 2012 | 61 |
| 2013 | 58 |
| 2014 | 68 |
| 2015 | 77 |
| 2016 | 80 |
| 2017 | 99 |
| 2018 | 51 |
| 2019 | 49 |
| 2020 | 47 |
| 2021 | 123 |
| 2022 | 93 |
| 2023 | 67 |
| 2024 | 68 |