| Year | Count |
|---|---|
| 1995 | 10 |
| 1997 | 47 |
| 1998 | 28 |
| 1999 | 42 |
| 2000 | 71 |
| 2001 | 154 |
| 2002 | 192 |
| 2003 | 280 |
| 2004 | 269 |
| 2005 | 321 |
| 2006 | 336 |
| 2007 | 466 |
| 2008 | 604 |
| 2009 | 1,236 |
| 2010 | 944 |
| 2011 | 1,105 |
| 2012 | 942 |
| 2013 | 946 |
| 2014 | 763 |
| 2015 | 873 |
| 2016 | 907 |
| 2017 | 939 |
| 2018 | 769 |
| 2019 | 854 |
| 2020 | 707 |
| 2021 | 704 |
| 2022 | 747 |
| 2023 | 699 |
| 2024 | 631 |