| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 22 | 1 | 7.7 | 1 | 7.7 |
| 2025 | 22 | 9 | 40.9 | 1 | 4.5 |
| 2024 | 12 | 1 | 8.3 | 0 | 0.0 |
| 2023 | 12 | 1 | 8.3 | 0 | 0.0 |
| 2022 | 12 | 3 | 30.0 | 0 | 0.0 |
| 2021 | 12 | 2 | 16.7 | 0 | 0.0 |
| 2020 | 12 | 2 | 16.7 | 0 | 0.0 |
| 2019 | 12 | 1 | 8.3 | 0 | 0.0 |
| 2018 | 12 | 0 | 0.0 | 4 | 33.3 |
| 2017 | 12 | 1 | 8.3 | 3 | 25.0 |