Sets by difficulty
This page tallies the number of quizbowl sets listed on this website for each difficulty level by year. (If data is missing, please contribute to the GitHub repository.)
| Difficulty | 2017– 2018 |
2018– 2019 |
2019– 2020 |
2020– 2021 |
2021– 2022 |
2022– 2023 |
2023– 2024 |
2024– 2025 |
2025– 2026 | Trend |
|---|---|---|---|---|---|---|---|---|---|---|
| ● | 4 | 4 | 4 | 6 | 3 | 3 | 3 | 2 | 4 | |
| ●◖ | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 3 | |
| ●● | 3 | 2 | 3 | 2 | 4 | 3 | 3 | 4 | 3 | |
| ●●◖ | 0 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | |
| ●●● | 3 | 3 | 4 | 3 | 5 | 5 | 4 | 3 | 3 | |
| ●●●◖ | 0 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | |
| ●●●● | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Total | 13 | 15 | 15 | 19 | 16 | 16 | 15 | 15 | 16 | |
| ≤ ●●◖ | 7 | 9 | 7 | 12 | 8 | 7 | 7 | 8 | 10 | |
| ≥ ●●● | 6 | 6 | 8 | 7 | 8 | 9 | 8 | 7 | 6 |