| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 10,168 | −7.1% |
| 2025 | 26,839 | −11.1% |
| 2024 | 30,194 | −3.2% |
| 2023 | 31,202 | +28.2% |
| 2022 | 24,336 | −3.1% |
| 2021 | 25,117 | +66.8% |
| 2020 | 15,062 | −10.8% |
| 2019 | 16,892 | −8.9% |
| 2018 | 18,550 | +4.7% |
| 2017 | 17,717 | +8.3% |
| 2016 | 16,359 | +11.7% |
| 2015 | 14,640 | +21.5% |
| 2014 | 12,049 | +19.4% |
| 2013 | 10,089 | +29.6% |
| 2012 | 7,782 | +21.7% |
| 2011 | 6,397 | +25.1% |
| 2010 | 5,114 | +43.4% |
| 2009 | 3,566 | +1206.2% |
| 2008 | 273 | — |