| Year | Count |
|---|---|
| 2000 | 10 |
| 2001 | 41 |
| 2002 | 24 |
| 2003 | 24 |
| 2004 | 167 |
| 2005 | 233 |
| 2005 | 5 |
| 2006 | 358 |
| 2007 | 454 |
| 2007 | 12 |
| 2008 | 676 |
| 2008 | 36 |
| 2009 | 756 |
| 2009 | 39 |
| 2010 | 756 |
| 2010 | 99 |
| 2011 | 917 |
| 2011 | 68 |
| 2012 | 820 |
| 2012 | 62 |
| 2013 | 710 |
| 2013 | 42 |
| 2014 | 849 |
| 2014 | 62 |
| 2015 | 836 |
| 2015 | 65 |
| 2016 | 801 |
| 2016 | 32 |
| 2017 | 815 |
| 2017 | 27 |
| 2018 | 487 |
| 2018 | 12 |
| 2019 | 519 |
| 2019 | 32 |
| 2020 | 466 |
| 2020 | 39 |
| 2021 | 425 |
| 2021 | 52 |
| 2022 | 359 |
| 2022 | 47 |
| 2023 | 317 |
| 2023 | 28 |
| 2024 | 223 |