| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 35 | 3 | 8.6 | 2 | 5.7 |
| 2025 | 34 | 3 | 8.8 | 1 | 2.9 |
| 2024 | 32 | 1 | 3.1 | 0 | 0.0 |
| 2023 | 32 | 0 | 0.0 | 1 | 3.1 |
| 2022 | 32 | 1 | 3.1 | 1 | 3.1 |
| 2021 | 32 | 1 | 3.1 | 1 | 3.1 |
| 2020 | 32 | 2 | 6.3 | 1 | 3.1 |
| 2019 | 32 | 2 | 6.3 | 0 | 0.0 |
| 2018 | 32 | 0 | 0.0 | 1 | 3.1 |
| 2017 | 30 | 0 | 0.0 | 0 | 0.0 |