| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 165 | 10 | 6.5 | 8 | 5.2 |
| 2025 | 162 | 6 | 4.1 | 3 | 2.1 |
| 2024 | 159 | 4 | 2.8 | 10 | 7.0 |
| 2023 | 174 | 10 | 6.6 | 13 | 8.6 |
| 2022 | 144 | 0 | 0.0 | 5 | 3.8 |
| 2021 | 148 | 6 | 4.4 | 8 | 5.8 |
| 2020 | 142 | 3 | 2.2 | 13 | 9.6 |
| 2019 | 109 | 0 | 0.0 | 8 | 7.8 |
| 2018 | 89 | 5 | 5.8 | 11 | 12.8 |
| 2017 | 73 | 1 | 1.4 | 6 | 8.6 |