| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 61 | 0 | 0.0 | 1 | 1.8 |
| 2025 | 60 | 1 | 1.8 | 1 | 1.8 |
| 2024 | 59 | 1 | 1.9 | 2 | 3.7 |
| 2023 | 63 | 3 | 6.0 | 4 | 8.0 |
| 2022 | 62 | 2 | 3.4 | 1 | 1.7 |
| 2021 | 61 | 2 | 3.3 | 2 | 3.3 |
| 2020 | 50 | 0 | 0.0 | 2 | 4.0 |
| 2019 | 42 | 1 | 2.4 | 1 | 2.4 |
| 2018 | 43 | 1 | 2.3 | 0 | 0.0 |
| 2017 | 41 | 0 | 0.0 | 0 | 0.0 |