| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 461 | −24.3% |
| 2025 | 1,283 | +36.5% |
| 2024 | 940 | −52.1% |
| 2023 | 1,961 | +62.7% |
| 2022 | 1,205 | −26.8% |
| 2021 | 1,646 | −5.1% |
| 2020 | 1,734 | +28.1% |
| 2019 | 1,354 | −16.5% |
| 2018 | 1,622 | −39.1% |
| 2017 | 2,664 | −8.4% |
| 2016 | 2,908 | +42.2% |
| 2015 | 2,045 | +50.9% |
| 2014 | 1,355 | −6.7% |
| 2013 | 1,452 | +16.0% |
| 2012 | 1,252 | −6.8% |
| 2011 | 1,343 | +17.6% |
| 2010 | 1,142 | −6.8% |
| 2009 | 1,225 | −5.6% |
| 2008 | 1,297 | −0.5% |
| 2007 | 1,303 | +148.2% |
| 2006 | 525 | — |