| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 174 | 24 | 16.4 | 9 | 6.2 |
| 2025 | 183 | 30 | 20.7 | 5 | 3.4 |
| 2024 | 173 | 19 | 13.0 | 10 | 6.8 |
| 2023 | 187 | 26 | 17.0 | 5 | 3.3 |
| 2022 | 191 | 21 | 14.3 | 5 | 3.4 |
| 2021 | 182 | 22 | 14.6 | 12 | 7.9 |
| 2020 | 181 | 11 | 8.0 | 16 | 11.7 |
| 2019 | 178 | 16 | 12.4 | 8 | 6.2 |
| 2018 | 180 | 20 | 14.2 | 10 | 7.1 |
| 2017 | 184 | 19 | 13.3 | 16 | 11.2 |