| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 135 | 15 | 13.5 | 5 | 4.5 |
| 2025 | 132 | 13 | 11.9 | 6 | 5.5 |
| 2024 | 127 | 8 | 7.3 | 2 | 1.8 |
| 2023 | 127 | 11 | 10.8 | 2 | 2.0 |
| 2022 | 124 | 14 | 12.6 | 4 | 3.6 |
| 2021 | 113 | 16 | 15.4 | 4 | 3.8 |
| 2020 | 122 | 13 | 12.4 | 7 | 6.7 |
| 2019 | 112 | 16 | 16.8 | 8 | 8.4 |
| 2018 | 120 | 19 | 17.9 | 12 | 11.3 |
| 2017 | 113 | 12 | 11.5 | 8 | 7.7 |