| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 12 | 8 | 66.7 | 0 | 0.0 |
| 2025 | 8 | 3 | 37.5 | 1 | 12.5 |
| 2024 | 7 | 1 | 14.3 | 1 | 14.3 |
| 2023 | 8 | 2 | 25.0 | 2 | 25.0 |
| 2022 | 8 | 3 | 37.5 | 1 | 12.5 |
| 2021 | 8 | 1 | 12.5 | 2 | 25.0 |
| 2020 | 8 | 1 | 12.5 | 0 | 0.0 |
| 2019 | 8 | 4 | 50.0 | 0 | 0.0 |
| 2018 | 8 | 2 | 25.0 | 2 | 25.0 |
| 2017 | 8 | 2 | 25.0 | 2 | 25.0 |