| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 37 | 0 | 0.0 | 9 | 24.3 |
| 2025 | 37 | 3 | 8.1 | 2 | 5.4 |
| 2024 | 37 | 1 | 2.7 | 5 | 13.5 |
| 2023 | 37 | 4 | 10.8 | 3 | 8.1 |
| 2022 | 37 | 1 | 2.7 | 2 | 5.4 |
| 2021 | 37 | 1 | 2.7 | 3 | 8.1 |
| 2020 | 37 | 1 | 2.7 | 3 | 8.1 |
| 2019 | 35 | 0 | 0.0 | 3 | 8.6 |
| 2018 | 33 | 1 | 3.0 | 3 | 9.1 |
| 2017 | 33 | 1 | 3.0 | 0 | 0.0 |