| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 1,136 | −20.9% |
| 2025 | 3,570 | +30.4% |
| 2024 | 2,737 | −35.0% |
| 2023 | 4,210 | +31.2% |
| 2022 | 3,210 | −10.9% |
| 2021 | 3,604 | +20.5% |
| 2020 | 2,992 | −27.9% |
| 2019 | 4,152 | +1.6% |
| 2018 | 4,086 | +21.5% |
| 2017 | 3,364 | −6.5% |
| 2016 | 3,599 | −12.7% |
| 2015 | 4,122 | +20.1% |
| 2014 | 3,432 | +12.7% |
| 2013 | 3,044 | +7.6% |
| 2012 | 2,830 | +1.0% |
| 2011 | 2,801 | +19.6% |
| 2010 | 2,341 | +50.4% |
| 2009 | 1,557 | — |