| Year | Count |
|---|---|
| 1994 | 7 |
| 1998 | 12 |
| 1999 | 30 |
| 2000 | 40 |
| 2001 | 120 |
| 2002 | 239 |
| 2003 | 5 |
| 2003 | 544 |
| 2004 | 10 |
| 2004 | 784 |
| 2005 | 10 |
| 2005 | 1,054 |
| 2006 | 10 |
| 2006 | 1,250 |
| 2007 | 1,368 |
| 2008 | 7 |
| 2008 | 1,726 |
| 2009 | 12 |
| 2009 | 1,629 |
| 2010 | 1,547 |
| 2011 | 1,420 |
| 2012 | 1,496 |
| 2013 | 1,618 |
| 2014 | 1,618 |
| 2015 | 1,776 |
| 2016 | 1,570 |
| 2017 | 1,441 |
| 2018 | 1,327 |
| 2019 | 1,240 |
| 2020 | 894 |
| 2021 | 896 |
| 2022 | 807 |
| 2023 | 660 |
| 2024 | 603 |