| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 124 | 7 | 6.1 | 4 | 3.5 |
| 2025 | 116 | 3 | 3.0 | 10 | 10.1 |
| 2024 | 102 | 7 | 7.4 | 4 | 4.3 |
| 2023 | 102 | 10 | 10.5 | 4 | 4.2 |
| 2022 | 93 | 2 | 2.3 | 2 | 2.3 |
| 2021 | 95 | 2 | 2.5 | 1 | 1.2 |
| 2020 | 95 | 3 | 3.3 | 6 | 6.7 |
| 2019 | 82 | 4 | 5.9 | 7 | 10.3 |
| 2018 | 79 | 11 | 15.1 | 13 | 17.8 |
| 2017 | 46 | 1 | 2.2 | 1 | 2.2 |