| Year | |
|---|---|
| 1993 | 1,114 |
| 1994 | 1,189 |
| 1995 | 1,327 |
| 1996 | 1,174 |
| 1997 | 952 |
| 1998 | 961 |
| 1999 | 912 |
| 2000 | 936 |
| 2001 | 767 |
| 2002 | 884 |
| 2003 | 847 |
| 2004 | 813 |
| 2005 | 702 |
| 2006 | 689 |
| 2007 | 869 |
| 2008 | 982 |
| 2009 | 1,301 |
| 2010 | 1,385 |
| 2011 | 1,676 |
| 2012 | 1,458 |
| 2013 | 1,575 |
| 2014 | 1,763 |
| 2015 | 2,384 |
| 2016 | 2,932 |
| 2017 | 3,332 |
| 2018 | 3,761 |
| 2019 | 4,243 |
| 2020 | 4,521 |
| 2021 | 3,467 |
| 2022 | 3,888 |
| 2023 | 4,243 |