| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 788 | −31.4% |
| 2025 | 4,206 | −23.5% |
| 2024 | 5,497 | +23.3% |
| 2023 | 4,457 | −11.7% |
| 2022 | 5,048 | −11.5% |
| 2021 | 5,707 | +39.5% |
| 2020 | 4,090 | +441.7% |
| 2019 | 755 | −69.8% |
| 2018 | 2,497 | −12.2% |
| 2017 | 2,843 | −21.8% |
| 2016 | 3,634 | +5.5% |
| 2015 | 3,445 | +32.1% |
| 2014 | 2,607 | −10.0% |
| 2013 | 2,897 | +96.8% |
| 2012 | 1,472 | — |