| Progress | Difficulty | Peak |
|---|---|---|
| Vol 1 | 3.60/5 | 4.38/5 |
| Vol 2 | 3.60/5 | 4.39/5 |
| Vol 3 | 3.62/5 | 4.41/5 |
| Vol 4 | 3.90/5 | 4.50/5 |
| Vol 5 | 3.83/5 | 4.48/5 |
| Vol 6 | 3.70/5 | 4.44/5 |
| Vol 7 | 3.68/5 | 4.42/5 |
| Vol 8 | 3.52/5 | 4.39/5 |
| Vol 9 | 3.58/5 | 4.37/5 |
| Vol 10 | 4.11/5 | 4.58/5 |
| Vol 11 | 3.54/5 | 4.39/5 |
| Vol 12 | 3.88/5 | 4.50/5 |
| Vol 13 | 4.00/5 | 4.54/5 |
| Vol 14 | 3.77/5 | 4.46/5 |
| Vol 15 | 4.05/5 | 4.56/5 |
| Vol 16 | 4.03/5 | 4.55/5 |
| Vol 17 | 4.00/5 | 4.54/5 |
| Vol 18 | 4.09/5 | 4.58/5 |
| Vol 19 | 4.10/5 | 4.58/5 |
| Vol 20 | 4.16/5 | 4.60/5 |
| Vol 21 | 3.97/5 | 4.53/5 |
| Vol 22 | 4.11/5 | 4.58/5 |
| Overall | 3.88/5 | 4.60/5 |