| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 146 | 7 | 4.9 | 2 | 1.4 |
| 2025 | 138 | 7 | 5.1 | 2 | 1.4 |
| 2024 | 126 | 3 | 2.4 | 1 | 0.8 |
| 2023 | 121 | 5 | 4.1 | 0 | 0.0 |
| 2022 | 128 | 1 | 0.8 | 3 | 2.3 |
| 2021 | 117 | 2 | 1.7 | 2 | 1.7 |
| 2020 | 113 | 2 | 1.8 | 3 | 2.7 |
| 2019 | 106 | 3 | 2.9 | 3 | 2.9 |
| 2018 | 100 | 3 | 3.0 | 1 | 1.0 |
| 2017 | 100 | 2 | 2.0 | 2 | 2.0 |