| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 15 | 2 | 13.3 | 2 | 13.3 |
| 2025 | 15 | 0 | 0.0 | 1 | 6.7 |
| 2024 | 12 | 0 | 0.0 | 2 | 16.7 |
| 2023 | 14 | 2 | 14.3 | 1 | 7.1 |
| 2022 | 15 | 2 | 13.3 | 3 | 20.0 |
| 2021 | 14 | 2 | 14.3 | 0 | 0.0 |
| 2020 | 6 | 0 | 0.0 | 0 | 0.0 |
| 2019 | 10 | 2 | 20.0 | 0 | 0.0 |
| 2018 | 6 | 0 | 0.0 | 0 | 0.0 |
| 2017 | 8 | 0 | 0.0 | 0 | 0.0 |