| Year | Count |
|---|---|
| 1995 | 73 |
| 1996 | 129 |
| 1997 | 128 |
| 1998 | 189 |
| 1999 | 290 |
| 2000 | 292 |
| 2001 | 320 |
| 2002 | 312 |
| 2003 | 443 |
| 2004 | 620 |
| 2005 | 650 |
| 2006 | 616 |
| 2007 | 745 |
| 2008 | 750 |
| 2009 | 771 |
| 2010 | 769 |
| 2011 | 946 |
| 2012 | 747 |
| 2013 | 823 |
| 2014 | 874 |
| 2015 | 1,034 |
| 2016 | 957 |
| 2017 | 844 |
| 2018 | 791 |
| 2019 | 719 |
| 2020 | 634 |
| 2021 | 691 |
| 2022 | 705 |
| 2023 | 586 |
| 2024 | 503 |