| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 8 | 7 | 87.5 | 1 | 12.5 |
| 2025 | 8 | 7 | 87.5 | 0 | 0.0 |
| 2024 | 5 | 3 | 60.0 | 0 | 0.0 |
| 2023 | 5 | 0 | 0.0 | 2 | 66.7 |
| 2022 | 5 | 1 | 20.0 | 2 | 40.0 |
| 2021 | 5 | 1 | 20.0 | 1 | 20.0 |
| 2020 | 5 | 1 | 20.0 | 1 | 20.0 |
| 2019 | 5 | 2 | 40.0 | 1 | 20.0 |
| 2018 | 5 | 3 | 60.0 | 1 | 20.0 |
| 2017 | 13 | 4 | 30.8 | 4 | 30.8 |