| Progress | Difficulty | Peak |
|---|---|---|
| # 1-21 | 2.95/5 | 4.80/5 |
| # 22-41 | 2.47/5 | 4.67/5 |
| # 42-61 | 2.71/5 | 4.66/5 |
| # 62-81 | 2.48/5 | 4.66/5 |
| # 82-101 | 2.61/5 | 4.67/5 |
| # 102-121 | 2.21/5 | 4.70/5 |
| # 122-141 | 2.91/5 | 4.62/5 |
| # 142-161 | 2.51/5 | 4.61/5 |
| # 162-181 | 2.43/5 | 4.66/5 |
| # 182-201 | 2.69/5 | 4.65/5 |
| # 202-221 | 2.72/5 | 4.64/5 |
| # 222-241 | 2.38/5 | 4.61/5 |
| # 242-261 | 2.87/5 | 4.72/5 |
| # 262-281 | 2.82/5 | 4.68/5 |
| # 282-301 | 2.15/5 | 4.61/5 |
| # 302-321 | 2.51/5 | 4.63/5 |
| # 322-341 | 2.45/5 | 4.63/5 |
| # 342-361 | 2.34/5 | 4.68/5 |
| # 362-381 | 2.52/5 | 4.61/5 |
| # 382-405 | 2.56/5 | 4.62/5 |
| # 406-425 | 2.09/5 | 4.55/5 |
| # 426-445 | 1.94/5 | 4.65/5 |
| # 446-465 | 2.06/5 | 4.60/5 |
| # 466-485 | 2.37/5 | 4.74/5 |
| # 486-500 | 2.30/5 | 4.80/5 |
| Overall | 2.48/5 | 4.80/5 |