| Year | Count |
|---|---|
| 1982 | 8 |
| 1983 | 5 |
| 1985 | 5 |
| 1986 | 5 |
| 1987 | 6 |
| 1988 | 12 |
| 1989 | 12 |
| 1990 | 6 |
| 1991 | 5 |
| 1991 | 6 |
| 1992 | 9 |
| 1995 | 5 |
| 1995 | 5 |
| 1996 | 7 |
| 1996 | 7 |
| 1997 | 6 |
| 2011 | 6 |
| 2014 | 14 |
| 2015 | 9 |
| 2015 | 10 |
| 2016 | 25 |
| 2016 | 25 |
| 2017 | 11 |
| 2018 | 6 |
| 2018 | 6 |
| 2019 | 16 |
| 2020 | 15 |
| 2020 | 7 |
| 2021 | 14 |
| 2022 | 116 |
| 2022 | 5 |
| 2023 | 200 |
| 2023 | 10 |
| 2024 | 184 |