| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 0 | −100.0% |
| 2025 | 2 | −96.9% |
| 2024 | 65 | −58.3% |
| 2023 | 156 | +20.0% |
| 2022 | 130 | −45.8% |
| 2021 | 240 | +17.6% |
| 2020 | 204 | +87.2% |
| 2019 | 109 | +3533.3% |
| 2018 | 3 | −97.9% |
| 2017 | 141 | −14.5% |
| 2016 | 165 | −51.6% |
| 2015 | 341 | −4.5% |
| 2014 | 357 | −46.5% |
| 2013 | 667 | −38.5% |
| 2012 | 1,085 | +280.7% |
| 2011 | 285 | — |