| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 2,267 | +16.4% |
| 2025 | 4,909 | +45.5% |
| 2024 | 3,374 | −15.7% |
| 2023 | 4,002 | −12.0% |
| 2022 | 4,546 | +7.2% |
| 2021 | 4,242 | −2.7% |
| 2020 | 4,360 | −4.9% |
| 2019 | 4,583 | −5.8% |
| 2018 | 4,864 | +32.5% |
| 2017 | 3,671 | −4.0% |
| 2016 | 3,824 | +36.3% |
| 2015 | 2,806 | −1.3% |
| 2014 | 2,842 | −0.5% |
| 2013 | 2,855 | +14.2% |
| 2012 | 2,500 | +18.9% |
| 2011 | 2,103 | +235.9% |
| 2010 | 626 | −51.8% |
| 2009 | 1,300 | +5.4% |
| 2008 | 1,233 | +9.9% |
| 2007 | 1,122 | +7.2% |
| 2006 | 1,047 | −13.6% |
| 2005 | 1,212 | +32.5% |
| 2004 | 915 | — |