| Year | |
|---|---|
| 1993 | 0 |
| 1994 | 158 |
| 1995 | 158 |
| 1996 | 179 |
| 1997 | 176 |
| 1998 | 199 |
| 1999 | 190 |
| 2000 | 259 |
| 2001 | 190 |
| 2002 | 199 |
| 2003 | 176 |
| 2004 | 179 |
| 2005 | 158 |
| 2006 | 158 |
| 2007 | 152 |
| 2008 | 146 |
| 2009 | 176 |
| 2010 | 199 |
| 2011 | 245 |
| 2012 | 196 |
| 2013 | 216 |
| 2014 | 233 |
| 2015 | 276 |
| 2016 | 307 |
| 2017 | 338 |
| 2018 | 379 |
| 2019 | 385 |
| 2020 | 395 |
| 2021 | 282 |
| 2022 | 303 |
| 2023 | 338 |