| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 200 | 60 | 31.6 | 17 | 8.9 |
| 2025 | 198 | 58 | 30.7 | 15 | 7.9 |
| 2024 | 189 | 60 | 32.8 | 16 | 8.7 |
| 2023 | 173 | 51 | 29.7 | 20 | 11.6 |
| 2022 | 168 | 37 | 23.1 | 16 | 10.0 |
| 2021 | 168 | 37 | 23.0 | 28 | 17.4 |
| 2020 | 172 | 25 | 14.9 | 24 | 14.3 |
| 2019 | 166 | 36 | 22.4 | 23 | 14.3 |
| 2018 | 162 | 25 | 16.3 | 35 | 22.9 |
| 2017 | 154 | 18 | 11.8 | 29 | 19.1 |