| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 13 | −75.5% |
| 2025 | 155 | −48.5% |
| 2024 | 301 | +121.3% |
| 2023 | 136 | +44.7% |
| 2022 | 94 | −13.8% |
| 2021 | 109 | +32.9% |
| 2020 | 82 | −7.9% |
| 2019 | 89 | −16.0% |
| 2018 | 106 | −19.7% |
| 2017 | 132 | −23.3% |
| 2016 | 172 | −9.9% |
| 2015 | 191 | −9.5% |
| 2014 | 211 | −15.3% |
| 2013 | 249 | +58.6% |
| 2012 | 157 | +18.9% |
| 2011 | 132 | −7.0% |
| 2010 | 142 | +31.5% |
| 2009 | 108 | −23.9% |
| 2008 | 142 | −34.0% |
| 2007 | 215 | −11.9% |
| 2006 | 244 | −24.0% |
| 2005 | 321 | — |