| Year | Count |
|---|---|
| 1996 | 24 |
| 1997 | 30 |
| 1998 | 48 |
| 1999 | 644 |
| 2000 | 1,765 |
| 2001 | 1,099 |
| 2002 | 1,068 |
| 2003 | 1,793 |
| 2004 | 2,136 |
| 2005 | 1,920 |
| 2006 | 1,913 |
| 2007 | 2,053 |
| 2008 | 1,920 |
| 2009 | 1,651 |
| 2010 | 1,386 |
| 2011 | 1,692 |
| 2012 | 1,591 |
| 2013 | 1,459 |
| 2014 | 1,389 |
| 2015 | 1,597 |
| 2016 | 1,926 |
| 2017 | 2,103 |
| 2018 | 2,521 |
| 2019 | 2,155 |
| 2020 | 1,942 |
| 2021 | 1,951 |
| 2022 | 1,906 |
| 2023 | 2,048 |
| 2024 | 1,958 |