| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 26 | 6 | 23.1 | 6 | 23.1 |
| 2025 | 24 | 12 | 50.0 | 0 | 0.0 |
| 2024 | 20 | 17 | 85.0 | 2 | 10.0 |
| 2023 | 18 | 12 | 66.7 | 0 | 0.0 |
| 2022 | 18 | 7 | 38.9 | 5 | 27.8 |
| 2021 | 17 | 10 | 58.8 | 2 | 11.8 |
| 2020 | 16 | 9 | 56.3 | 2 | 12.5 |
| 2019 | 13 | 4 | 30.8 | 5 | 38.5 |
| 2018 | 13 | 6 | 46.2 | 2 | 15.4 |
| 2017 | 12 | 7 | 58.3 | 4 | 33.3 |