| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 14 | 5 | 35.7 | 0 | 0.0 |
| 2025 | 12 | 3 | 25.0 | 1 | 8.3 |
| 2024 | 14 | 2 | 14.3 | 1 | 7.1 |
| 2023 | 15 | 2 | 13.3 | 1 | 6.7 |
| 2022 | 12 | 2 | 16.7 | 2 | 16.7 |
| 2021 | 12 | 0 | 0.0 | 3 | 25.0 |
| 2020 | 14 | 1 | 7.1 | 2 | 14.3 |
| 2019 | 12 | 0 | 0.0 | 4 | 33.3 |
| 2018 | 13 | 1 | 7.7 | 1 | 7.7 |
| 2017 | 13 | 2 | 15.4 | 2 | 15.4 |