| Year | |
|---|---|
| 1993 | 336 |
| 1994 | 521 |
| 1995 | 745 |
| 1996 | 713 |
| 1997 | 648 |
| 1998 | 656 |
| 1999 | 694 |
| 2000 | 613 |
| 2001 | 473 |
| 2002 | 471 |
| 2003 | 462 |
| 2004 | 495 |
| 2005 | 458 |
| 2006 | 414 |
| 2007 | 385 |
| 2008 | 368 |
| 2009 | 440 |
| 2010 | 496 |
| 2011 | 506 |
| 2012 | 478 |
| 2013 | 514 |
| 2014 | 510 |
| 2015 | 520 |
| 2016 | 575 |
| 2017 | 666 |
| 2018 | 718 |
| 2019 | 817 |
| 2020 | 919 |
| 2021 | 660 |
| 2022 | 753 |
| 2023 | 786 |