| Progress | Difficulty | Peak |
|---|---|---|
| # 1-37 | 3.10/5 | 4.60/5 |
| # 38-74 | 3.35/5 | 4.89/5 |
| # 75-111 | 3.00/5 | 4.60/5 |
| # 112-148 | 3.16/5 | 4.72/5 |
| # 149-185 | 2.98/5 | 4.71/5 |
| # 186-222 | 3.07/5 | 4.68/5 |
| # 223-259 | 3.27/5 | 4.70/5 |
| # 260-296 | 2.82/5 | 4.56/5 |
| # 297-333 | 3.12/5 | 4.67/5 |
| # 334-370 | 3.24/5 | 4.78/5 |
| # 371-407 | 2.93/5 | 4.71/5 |
| # 408-444 | 3.62/5 | 4.91/5 |
| # 445-481 | 3.48/5 | 4.76/5 |
| # 482-518 | 3.07/5 | 4.63/5 |
| # 519-555 | 2.99/5 | 4.76/5 |
| # 556-592 | 3.44/5 | 4.83/5 |
| # 593-629 | 2.89/5 | 4.64/5 |
| # 630-666 | 3.24/5 | 4.79/5 |
| # 667-703 | 2.86/5 | 4.73/5 |
| # 704-740 | 2.45/5 | 4.41/5 |
| # 741-777 | 2.42/5 | 4.46/5 |
| # 778-814 | 2.52/5 | 4.54/5 |
| # 815-851 | 2.52/5 | 4.52/5 |
| # 852-888 | 2.95/5 | 4.68/5 |
| # 889-919 | 3.35/5 | 4.87/5 |
| Overall | 3.02/5 | 4.69/5 |