| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 56 | 2 | 4.9 | 4 | 9.8 |
| 2025 | 53 | 0 | 0.0 | 5 | 11.9 |
| 2024 | 54 | 1 | 2.8 | 1 | 2.8 |
| 2023 | 49 | 2 | 4.8 | 2 | 4.8 |
| 2022 | 53 | 4 | 8.3 | 4 | 8.3 |
| 2021 | 45 | 1 | 3.6 | 0 | 0.0 |
| 2020 | 44 | 0 | 0.0 | 0 | 0.0 |
| 2019 | 46 | 0 | 0.0 | 1 | 3.3 |
| 2018 | 45 | 2 | 5.7 | 0 | 0.0 |
| 2017 | 45 | 0 | 0.0 | 4 | 11.1 |