| Year | |
|---|---|
| 1993 | 572 |
| 1994 | 682 |
| 1995 | 832 |
| 1996 | 790 |
| 1997 | 706 |
| 1998 | 693 |
| 1999 | 594 |
| 2000 | 356 |
| 2001 | 231 |
| 2002 | 184 |
| 2003 | 223 |
| 2004 | 220 |
| 2005 | 222 |
| 2006 | 338 |
| 2007 | 522 |
| 2008 | 734 |
| 2009 | 1,060 |
| 2010 | 1,177 |
| 2011 | 1,255 |
| 2012 | 1,304 |
| 2013 | 1,343 |
| 2014 | 1,354 |
| 2015 | 1,427 |
| 2016 | 1,485 |
| 2017 | 1,748 |
| 2018 | 2,004 |
| 2019 | 1,908 |
| 2020 | 1,897 |
| 2021 | 1,309 |
| 2022 | 1,665 |
| 2023 | 1,701 |