| UCPC 2020 Preliminary | A B C D E F G H I J | | 10 |
| UCPC 2021 Preliminary | A B C D E F G H I J | | 10 |
| UCPC 2021 Final | A B C D E F G H I J K L | | 12 |
| UCPC 2022 Final | A B C D E F G H I J K L M | | 13 |
| UCPC 2023 Preliminary | A B C D E F G H I J K | | 11 |
| UCPC 2023 Final | A B C D E F G H I J K L M | | 13 |
| UCPC 2024 Preliminary | A B C D E F G H I J K L | | 12 |
| UCPC 2024 Final | A B C D E F G H I J K L M | | 13 |
| UCPC 2025 Preliminary | A B C D E F G H I J K | | 11 |
| UCPC 2025 Final | A B C D E F G H I J K L M | | 13 |
| UCPC 2026 Preliminary | A B C D E F G H I J K L | | 12 |
| UCPC 2026 Final | A B C D E F G H I J K L M N | | 14 |