| Year | Count |
|---|---|
| 1996 | 5 |
| 1997 | 32 |
| 1999 | 28 |
| 2003 | 17 |
| 2004 | 12 |
| 2005 | 36 |
| 2006 | 32 |
| 2007 | 23 |
| 2008 | 25 |
| 2009 | 23 |
| 2010 | 23 |
| 2011 | 30 |
| 2012 | 40 |
| 2013 | 36 |
| 2014 | 6 |
| 2014 | 44 |
| 2015 | 30 |
| 2016 | 20 |
| 2017 | 6 |
| 2017 | 12 |
| 2018 | 6 |
| 2018 | 8 |
| 2019 | 15 |
| 2020 | 8 |
| 2020 | 30 |
| 2021 | 5 |
| 2021 | 22 |
| 2022 | 33 |
| 2023 | 6 |
| 2023 | 36 |
| 2024 | 47 |