| Year | |
|---|---|
| 1993 | 342 |
| 1994 | 359 |
| 1995 | 442 |
| 1996 | 432 |
| 1997 | 419 |
| 1998 | 448 |
| 1999 | 455 |
| 2000 | 348 |
| 2001 | 187 |
| 2002 | 117 |
| 2003 | 141 |
| 2004 | 132 |
| 2005 | 124 |
| 2006 | 143 |
| 2007 | 163 |
| 2008 | 185 |
| 2009 | 280 |
| 2010 | 315 |
| 2011 | 320 |
| 2012 | 344 |
| 2013 | 321 |
| 2014 | 410 |
| 2015 | 409 |
| 2016 | 443 |
| 2017 | 495 |
| 2018 | 657 |
| 2019 | 652 |
| 2020 | 872 |
| 2021 | 421 |
| 2022 | 673 |
| 2023 | 781 |