| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 145 | 0 | 0.0 | 5 | 3.4 |
| 2025 | 145 | 2 | 1.4 | 6 | 4.1 |
| 2024 | 145 | 2 | 1.4 | 9 | 6.2 |
| 2023 | 144 | 2 | 1.5 | 2 | 1.5 |
| 2022 | 145 | 2 | 1.4 | 2 | 1.4 |
| 2021 | 135 | 1 | 0.7 | 4 | 3.0 |
| 2020 | 135 | 0 | 0.0 | 1 | 0.7 |
| 2019 | 128 | 0 | 0.0 | 1 | 0.8 |
| 2018 | 122 | 0 | 0.0 | 1 | 0.8 |
| 2017 | 120 | 0 | 0.0 | 2 | 1.7 |