| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 20,315 | −7.7% |
| 2025 | 56,555 | −9.6% |
| 2024 | 62,593 | −1.2% |
| 2023 | 63,356 | +33.4% |
| 2022 | 47,479 | −5.6% |
| 2021 | 50,279 | +22.7% |
| 2020 | 40,973 | +0.0% |
| 2019 | 40,960 | −2.8% |
| 2018 | 42,144 | −1.4% |
| 2017 | 42,728 | +15.7% |
| 2016 | 36,934 | +26.6% |
| 2015 | 29,185 | +9.6% |
| 2014 | 26,619 | +22.4% |
| 2013 | 21,752 | +20.2% |
| 2012 | 18,097 | +16.1% |
| 2011 | 15,586 | +6.1% |
| 2010 | 14,686 | +4.8% |
| 2009 | 14,015 | −9.0% |
| 2008 | 15,407 | +33.8% |
| 2007 | 11,516 | +10867.6% |
| 2006 | 105 | — |