| Year | Total | vs prev |
|---|---|---|
| 2024 | 3,197 | −8.4% |
| 2023 | 3,491 | +78.5% |
| 2022 | 1,956 | +3.9% |
| 2021 | 1,883 | +73.7% |
| 2020 | 1,084 | +98.9% |
| 2019 | 545 | — |
| 2010 | 0 | −100.0% |
| 2009 | 1 | −90.9% |
| 2008 | 11 | −98.5% |
| 2007 | 753 | −21.4% |
| 2006 | 958 | −22.6% |
| 2005 | 1,238 | — |
| 1999 | 0 | −100.0% |
| 1998 | 188 | −87.7% |
| 1997 | 1,524 | — |