| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 2026 | 11 | 11 | |||||||||||
| 2025 | 188 | 17 | 18 | 19 | 16 | 12 | 19 | 13 | 15 | 16 | 14 | 10 | 19 |
| 2024 | 247 | 25 | 11 | 21 | 20 | 18 | 25 | 29 | 22 | 17 | 20 | 18 | 21 |
| 2023 | 225 | 18 | 17 | 21 | 14 | 16 | 17 | 22 | 16 | 17 | 20 | 22 | 25 |
| 2022 | 212 | 18 | 20 | 14 | 18 | 13 | 17 | 21 | 15 | 16 | 19 | 23 | 18 |
| 2021 | 196 | 21 | 14 | 11 | 17 | 13 | 17 | 18 | 15 | 16 | 19 | 13 | 22 |
| 2020 | 170 | 24 | 22 | 13 | 1 | 1 | 6 | 13 | 33 | 18 | 7 | 17 | 15 |
| 2019 | 203 | 12 | 15 | 12 | 21 | 14 | 16 | 24 | 22 | 13 | 18 | 19 | 17 |
| 2018 | 153 | 12 | 16 | 13 | 12 | 13 | 14 | 13 | 10 | 10 | 17 | 12 | 11 |
| 2017 | 187 | 11 | 10 | 17 | 11 | 18 | 17 | 20 | 11 | 19 | 17 | 17 | 19 |
| 2016 | 122 | 8 | 6 | 16 | 7 | 11 | 7 | 12 | 12 | 8 | 13 | 9 | 13 |
| 2015 | 36 | 1 | 5 | 6 | 7 | 4 | 1 | 4 | 8 | ||||
| 1950 |