| Progress | Difficulty | Peak |
|---|---|---|
| # 1-22 | 3.61/5 | 4.90/5 |
| # 23-44 | 3.86/5 | 4.95/5 |
| # 45-66 | 3.52/5 | 4.71/5 |
| # 67-88 | 3.21/5 | 4.49/5 |
| # 89-110 | 3.10/5 | 4.13/5 |
| # 111-132 | 3.54/5 | 4.68/5 |
| # 133-154 | 3.07/5 | 4.47/5 |
| # 155-176 | 3.63/5 | 4.84/5 |
| # 177-198 | 3.54/5 | 4.63/5 |
| # 199-220 | 3.32/5 | 4.36/5 |
| # 221-242 | 3.62/5 | 4.71/5 |
| # 243-264 | 3.39/5 | 4.50/5 |
| # 265-286 | 3.61/5 | 4.45/5 |
| # 287-308 | 3.50/5 | 4.48/5 |
| # 309-330 | 3.37/5 | 4.24/5 |
| # 331-352 | 3.46/5 | 4.28/5 |
| # 353-374 | 3.43/5 | 4.70/5 |
| # 375-396 | 3.48/5 | 4.43/5 |
| # 397-418 | 3.91/5 | 4.92/5 |
| # 419-440 | 3.92/5 | 4.72/5 |
| # 441-462 | 3.56/5 | 4.76/5 |
| # 463-484 | 3.34/5 | 4.39/5 |
| # 485-506 | 3.81/5 | 4.98/5 |
| # 507-528 | 3.64/5 | 4.87/5 |
| # 529-532 | 3.79/5 | 4.96/5 |
| Overall | 3.52/5 | 4.61/5 |