| Year | Count |
|---|---|
| 1994 | 51 |
| 1995 | 11 |
| 1995 | 5 |
| 1996 | 12 |
| 1997 | 36 |
| 1998 | 67 |
| 1998 | 34 |
| 1999 | 83 |
| 1999 | 22 |
| 2000 | 140 |
| 2000 | 60 |
| 2001 | 135 |
| 2001 | 34 |
| 2002 | 162 |
| 2002 | 57 |
| 2003 | 198 |
| 2003 | 36 |
| 2004 | 273 |
| 2004 | 67 |
| 2005 | 318 |
| 2005 | 33 |
| 2006 | 389 |
| 2006 | 82 |
| 2007 | 432 |
| 2007 | 93 |
| 2008 | 352 |
| 2008 | 67 |
| 2009 | 277 |
| 2009 | 103 |
| 2010 | 288 |
| 2010 | 71 |
| 2011 | 235 |
| 2012 | 209 |
| 2012 | 11 |
| 2013 | 75 |
| 2013 | 30 |
| 2014 | 87 |
| 2015 | 129 |
| 2016 | 90 |
| 2017 | 90 |
| 2018 | 54 |
| 2019 | 20 |
| 2019 | 5 |
| 2020 | 11 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 18 |
| 2023 | 18 |
| 2024 | 8 |