| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 1,507 | −4.5% |
| 2025 | 3,673 | +16.3% |
| 2024 | 3,157 | −14.3% |
| 2023 | 3,682 | +18.4% |
| 2022 | 3,111 | −2.0% |
| 2021 | 3,173 | +7.3% |
| 2020 | 2,956 | −15.5% |
| 2019 | 3,498 | +29.6% |
| 2018 | 2,700 | −24.6% |
| 2017 | 3,582 | −14.3% |
| 2016 | 4,181 | — |
| 2015 | 4,181 | +1.2% |
| 2014 | 4,130 | +25.1% |
| 2013 | 3,302 | +18.9% |
| 2012 | 2,778 | +0.3% |
| 2011 | 2,770 | −10.8% |
| 2010 | 3,105 | −0.6% |
| 2009 | 3,124 | −8.3% |
| 2008 | 3,408 | +0.3% |
| 2007 | 3,399 | +14.5% |
| 2006 | 2,968 | −8.0% |
| 2005 | 3,225 | +2.8% |
| 2004 | 3,138 | +25.2% |
| 2003 | 2,506 | +12.0% |
| 2002 | 2,238 | +22.6% |
| 2001 | 1,825 | +20177.8% |
| 2000 | 9 | — |