| Year | Count |
|---|---|
| 2000 | 5 |
| 2004 | 12 |
| 2005 | 41 |
| 2006 | 23 |
| 2007 | 10 |
| 2007 | 42 |
| 2008 | 146 |
| 2009 | 153 |
| 2010 | 196 |
| 2011 | 228 |
| 2012 | 280 |
| 2013 | 338 |
| 2014 | 6 |
| 2014 | 638 |
| 2015 | 10 |
| 2015 | 1,101 |
| 2016 | 6 |
| 2016 | 1,572 |
| 2017 | 29 |
| 2017 | 1,996 |
| 2018 | 53 |
| 2018 | 2,342 |
| 2019 | 46 |
| 2019 | 3,482 |
| 2020 | 42 |
| 2020 | 3,364 |
| 2021 | 27 |
| 2021 | 4,067 |
| 2022 | 29 |
| 2022 | 3,716 |
| 2023 | 10 |
| 2023 | 3,003 |
| 2024 | 2,691 |