| Year | Count |
|---|---|
| 1995 | 17 |
| 1996 | 41 |
| 1997 | 86 |
| 1998 | 56 |
| 1999 | 52 |
| 2000 | 58 |
| 2001 | 40 |
| 2002 | 28 |
| 2003 | 47 |
| 2004 | 61 |
| 2005 | 86 |
| 2006 | 62 |
| 2007 | 81 |
| 2008 | 80 |
| 2009 | 77 |
| 2010 | 78 |
| 2011 | 81 |
| 2012 | 97 |
| 2013 | 125 |
| 2014 | 138 |
| 2015 | 110 |
| 2016 | 94 |
| 2017 | 112 |
| 2018 | 67 |
| 2019 | 70 |
| 2020 | 121 |
| 2021 | 40 |
| 2022 | 95 |
| 2023 | 72 |
| 2024 | 64 |