| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 0 | −100.0% |
| 2025 | 3 | −96.4% |
| 2024 | 84 | −64.1% |
| 2023 | 234 | +48.1% |
| 2022 | 158 | −28.5% |
| 2021 | 221 | +22000.0% |
| 2020 | 1 | −99.6% |
| 2019 | 284 | −61.7% |
| 2018 | 742 | −14.4% |
| 2017 | 867 | +40.5% |
| 2016 | 617 | +147.8% |
| 2015 | 249 | −74.0% |
| 2014 | 956 | +2.7% |
| 2013 | 931 | +230.1% |
| 2012 | 282 | — |