| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 20 | 1 | 6.3 | 0 | 0.0 |
| 2025 | 19 | 1 | 5.9 | 0 | 0.0 |
| 2024 | 19 | 1 | 5.9 | 0 | 0.0 |
| 2023 | 19 | 1 | 6.3 | 0 | 0.0 |
| 2022 | 19 | 0 | 0.0 | 0 | 0.0 |
| 2021 | 18 | 0 | 0.0 | 0 | 0.0 |
| 2020 | 18 | 1 | 6.7 | 0 | 0.0 |
| 2019 | 14 | 2 | 15.4 | 0 | 0.0 |
| 2018 | 17 | 2 | 14.3 | 0 | 0.0 |
| 2017 | 17 | 0 | 0.0 | 0 | 0.0 |