| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 42 | 0 | 0.0 | 5 | 11.9 |
| 2025 | 42 | 1 | 2.4 | 5 | 11.9 |
| 2024 | 42 | 0 | 0.0 | 5 | 13.2 |
| 2023 | 42 | 0 | 0.0 | 2 | 4.8 |
| 2022 | 39 | 0 | 0.0 | 3 | 7.9 |
| 2021 | 39 | 0 | 0.0 | 1 | 2.6 |
| 2020 | 39 | 0 | 0.0 | 4 | 10.3 |
| 2019 | 32 | 0 | 0.0 | 4 | 12.5 |
| 2018 | 33 | 0 | 0.0 | 0 | 0.0 |
| 2017 | 32 | 0 | 0.0 | 2 | 6.3 |