| Year | Count |
|---|---|
| 2000 | 12 |
| 2001 | 77 |
| 2002 | 137 |
| 2003 | 193 |
| 2004 | 296 |
| 2005 | 270 |
| 2006 | 5 |
| 2006 | 311 |
| 2007 | 367 |
| 2008 | 370 |
| 2009 | 264 |
| 2010 | 6 |
| 2010 | 295 |
| 2011 | 279 |
| 2012 | 14 |
| 2012 | 349 |
| 2013 | 322 |
| 2014 | 290 |
| 2015 | 8 |
| 2015 | 386 |
| 2016 | 5 |
| 2016 | 389 |
| 2017 | 323 |
| 2018 | 286 |
| 2019 | 291 |
| 2020 | 212 |
| 2021 | 322 |
| 2022 | 270 |
| 2023 | 314 |
| 2024 | 291 |