| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 206 | 4 | 1.9 | 6 | 2.9 |
| 2025 | 201 | 3 | 1.5 | 5 | 2.5 |
| 2024 | 175 | 0 | 0.0 | 3 | 1.7 |
| 2023 | 161 | 3 | 1.9 | 0 | 0.0 |
| 2022 | 163 | 1 | 0.6 | 1 | 0.6 |
| 2021 | 146 | 2 | 1.4 | 3 | 2.1 |
| 2020 | 137 | 1 | 0.7 | 1 | 0.7 |
| 2019 | 132 | 1 | 0.8 | 3 | 2.3 |
| 2018 | 128 | 1 | 0.8 | 1 | 0.8 |
| 2017 | 120 | 3 | 2.7 | 0 | 0.0 |