| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 295 | 1 | 0.3 | 21 | 7.1 |
| 2025 | 295 | 5 | 1.7 | 27 | 9.2 |
| 2024 | 290 | 3 | 1.1 | 26 | 9.2 |
| 2023 | 285 | 4 | 1.5 | 26 | 9.9 |
| 2022 | 269 | 1 | 0.4 | 13 | 5.0 |
| 2021 | 260 | 4 | 1.5 | 6 | 2.3 |
| 2020 | 229 | 1 | 0.4 | 9 | 3.9 |
| 2019 | 226 | 0 | 0.0 | 7 | 3.1 |
| 2018 | 202 | 0 | 0.0 | 2 | 1.0 |
| 2017 | 184 | 0 | 0.0 | 2 | 1.1 |