| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 262 | −4.4% |
| 2025 | 754 | −11.9% |
| 2024 | 856 | −34.1% |
| 2023 | 1,299 | +3.3% |
| 2022 | 1,258 | −4.9% |
| 2021 | 1,323 | +40.4% |
| 2020 | 942 | −21.0% |
| 2019 | 1,192 | +1.9% |
| 2018 | 1,170 | +7.7% |
| 2017 | 1,086 | −26.9% |
| 2016 | 1,486 | +176.7% |
| 2015 | 537 | −25.9% |
| 2014 | 725 | −26.8% |
| 2013 | 991 | −26.2% |
| 2012 | 1,342 | −0.4% |
| 2011 | 1,348 | +11.8% |
| 2010 | 1,206 | −5.6% |
| 2009 | 1,278 | −19.3% |
| 2008 | 1,584 | −17.2% |
| 2007 | 1,912 | +12.5% |
| 2006 | 1,699 | +24.5% |
| 2005 | 1,365 | +47.9% |
| 2004 | 923 | +48.4% |
| 2003 | 622 | — |