| Year | Total | vs prev |
|---|---|---|
| 2026 YTD | 1,798 | −4.4% |
| 2025 | 4,817 | +43.8% |
| 2024 | 3,350 | +53.5% |
| 2023 | 2,182 | −53.7% |
| 2022 | 4,717 | −22.3% |
| 2021 | 6,069 | −25.8% |
| 2020 | 8,181 | −30.3% |
| 2019 | 11,731 | −3.4% |
| 2018 | 12,148 | +2.6% |
| 2017 | 11,843 | −4.5% |
| 2016 | 12,403 | +13.8% |
| 2015 | 10,899 | +72560.0% |
| 2014 | 15 | — |
| 2003 | 0 | −100.0% |
| 2002 | 48 | −93.1% |
| 2001 | 692 | −67.0% |
| 2000 | 2,099 | −26.5% |
| 1999 | 2,857 | +57040.0% |
| 1998 | 5 | — |