| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 37 | 8 | 22.9 | 5 | 14.3 |
| 2025 | 37 | 10 | 28.6 | 0 | 0.0 |
| 2024 | 37 | 10 | 27.0 | 7 | 18.9 |
| 2023 | 37 | 7 | 28.0 | 3 | 12.0 |
| 2022 | 37 | 10 | 28.6 | 1 | 2.9 |
| 2021 | 44 | 11 | 25.6 | 2 | 4.7 |
| 2020 | 38 | 8 | 24.2 | 3 | 9.1 |
| 2019 | 37 | 7 | 18.9 | 6 | 16.2 |
| 2018 | 38 | 6 | 15.8 | 7 | 18.4 |
| 2017 | 38 | 10 | 33.3 | 3 | 10.0 |