| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 159 | 23 | 16.5 | 12 | 8.6 |
| 2025 | 154 | 5 | 3.9 | 10 | 7.8 |
| 2024 | 151 | 10 | 7.9 | 14 | 11.1 |
| 2023 | 136 | 5 | 4.2 | 8 | 6.8 |
| 2022 | 144 | 2 | 1.8 | 10 | 8.8 |
| 2021 | 142 | 2 | 1.5 | 18 | 13.7 |
| 2020 | 135 | 2 | 1.6 | 14 | 11.1 |
| 2019 | 116 | 1 | 0.9 | 13 | 11.7 |
| 2018 | 99 | 1 | 1.0 | 7 | 7.3 |
| 2017 | 91 | 1 | 1.1 | 6 | 6.6 |