| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 241 | −18.6% |
| 2025 | 734 | −10.7% |
| 2024 | 822 | +9.3% |
| 2023 | 752 | +9.0% |
| 2022 | 690 | +18.8% |
| 2021 | 581 | −4.9% |
| 2020 | 611 | +253.2% |
| 2019 | 173 | −52.5% |
| 2018 | 364 | −21.0% |
| 2017 | 461 | −21.6% |
| 2016 | 588 | −11.7% |
| 2015 | 666 | +139.6% |
| 2014 | 278 | −14.7% |
| 2013 | 326 | −21.4% |
| 2012 | 415 | +21.0% |
| 2011 | 343 | −8.3% |
| 2010 | 374 | −34.7% |
| 2009 | 573 | +99.0% |
| 2008 | 288 | — |