| Year | Count |
|---|---|
| 1997 | 7 |
| 2002 | 5 |
| 2003 | 14 |
| 2004 | 24 |
| 2005 | 47 |
| 2006 | 34 |
| 2006 | 7 |
| 2007 | 49 |
| 2008 | 57 |
| 2008 | 30 |
| 2009 | 24 |
| 2009 | 5 |
| 2010 | 56 |
| 2010 | 11 |
| 2011 | 166 |
| 2011 | 12 |
| 2012 | 73 |
| 2012 | 27 |
| 2013 | 93 |
| 2013 | 31 |
| 2014 | 130 |
| 2015 | 238 |
| 2015 | 35 |
| 2016 | 230 |
| 2016 | 30 |
| 2017 | 216 |
| 2017 | 35 |
| 2018 | 248 |
| 2018 | 25 |
| 2019 | 146 |
| 2019 | 10 |
| 2020 | 296 |
| 2020 | 26 |
| 2021 | 321 |
| 2021 | 78 |
| 2022 | 505 |
| 2022 | 154 |
| 2023 | 343 |
| 2023 | 98 |
| 2024 | 316 |
| 2024 | 75 |