| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 34 | 2 | 5.9 | 2 | 5.9 |
| 2025 | 30 | 2 | 6.7 | 2 | 6.7 |
| 2024 | 30 | 1 | 3.3 | 2 | 6.7 |
| 2023 | 27 | 1 | 3.7 | 4 | 14.8 |
| 2022 | 27 | 0 | 0.0 | 0 | 0.0 |
| 2021 | 27 | 1 | 3.7 | 3 | 11.1 |
| 2020 | 23 | 0 | 0.0 | 0 | 0.0 |
| 2019 | 23 | 4 | 17.4 | 0 | 0.0 |
| 2018 | 23 | 2 | 9.5 | 1 | 4.8 |
| 2017 | 21 | 3 | 14.3 | 0 | 0.0 |