| Year | |
|---|---|
| 1993 | 191 |
| 1994 | 199 |
| 1995 | 224 |
| 1996 | 212 |
| 1997 | 187 |
| 1998 | 111 |
| 1999 | 87 |
| 2000 | 87 |
| 2001 | 87 |
| 2002 | 118 |
| 2003 | 160 |
| 2004 | 113 |
| 2005 | 155 |
| 2006 | 135 |
| 2007 | 160 |
| 2008 | 333 |
| 2009 | 283 |
| 2010 | 192 |
| 2011 | 153 |
| 2012 | 120 |
| 2013 | 98 |
| 2014 | 104 |
| 2015 | 237 |
| 2016 | 379 |
| 2017 | 490 |
| 2018 | 694 |
| 2019 | 752 |
| 2020 | 780 |
| 2021 | 622 |
| 2022 | 627 |
| 2023 | 597 |