| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 43 | 9 | 23.7 | 3 | 7.9 |
| 2025 | 43 | 5 | 11.6 | 3 | 7.0 |
| 2024 | 43 | 5 | 11.6 | 1 | 2.3 |
| 2023 | 41 | 6 | 14.6 | 0 | 0.0 |
| 2022 | 40 | 1 | 2.5 | 0 | 0.0 |
| 2021 | 40 | 2 | 5.0 | 0 | 0.0 |
| 2020 | 40 | 3 | 7.5 | 1 | 2.5 |
| 2019 | 40 | 3 | 7.5 | 0 | 0.0 |
| 2018 | 40 | 1 | 2.5 | 0 | 0.0 |
| 2017 | 40 | 2 | 5.0 | 1 | 2.5 |