| Year | Count |
|---|---|
| 1995 | 9 |
| 1996 | 13 |
| 1997 | 16 |
| 1998 | 18 |
| 1999 | 13 |
| 2000 | 9 |
| 2001 | 8 |
| 2002 | 7 |
| 2003 | 18 |
| 2004 | 11 |
| 2005 | 9 |
| 2006 | 20 |
| 2007 | 18 |
| 2007 | 8 |
| 2008 | 22 |
| 2008 | 5 |
| 2009 | 15 |
| 2009 | 5 |
| 2010 | 30 |
| 2010 | 10 |
| 2011 | 36 |
| 2011 | 9 |
| 2012 | 35 |
| 2012 | 7 |
| 2013 | 33 |
| 2013 | 17 |
| 2014 | 35 |
| 2015 | 34 |
| 2015 | 10 |
| 2016 | 120 |
| 2016 | 24 |
| 2017 | 96 |
| 2017 | 14 |
| 2018 | 34 |
| 2018 | 18 |
| 2019 | 70 |
| 2019 | 8 |
| 2020 | 58 |
| 2020 | 5 |
| 2021 | 82 |
| 2021 | 7 |
| 2022 | 42 |
| 2023 | 56 |
| 2024 | 34 |
| 2024 | 8 |