| Year | Positions | Non-US IMGs | Non-US IMGs % | US IMGs | US IMGs % |
| 2026 | 251 | 9 | 4.1 | 24 | 11.0 |
| 2025 | 237 | 20 | 9.2 | 16 | 7.3 |
| 2024 | 244 | 23 | 10.8 | 30 | 14.2 |
| 2023 | 236 | 9 | 6.3 | 18 | 12.5 |
| 2022 | 244 | 3 | 1.5 | 17 | 8.6 |
| 2021 | 238 | 4 | 1.7 | 16 | 6.8 |
| 2020 | 228 | 1 | 0.4 | 18 | 8.0 |
| 2019 | 221 | 1 | 0.5 | 13 | 6.2 |
| 2018 | 187 | 3 | 1.6 | 11 | 6.0 |
| 2017 | 137 | 3 | 2.2 | 10 | 7.4 |