| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 23 | 0 | 0.0 | 5 | 25.0 |
| 2025 | 18 | 0 | 0.0 | 3 | 16.7 |
| 2024 | 16 | 0 | 0.0 | 1 | 7.1 |
| 2023 | 17 | 0 | 0.0 | 2 | 14.3 |
| 2022 | 16 | 0 | 0.0 | 0 | 0.0 |
| 2021 | 18 | 0 | 0.0 | 1 | 7.7 |
| 2020 | 17 | 0 | 0.0 | 5 | 38.5 |
| 2019 | 19 | 0 | 0.0 | 3 | 25.0 |
| 2018 | 17 | 0 | 0.0 | 2 | 15.4 |
| 2017 | 18 | 0 | 0.0 | 1 | 5.9 |