| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-20 | 2.02/5 | 4.17/5 |
| Ep 21-40 | 2.11/5 | 4.34/5 |
| Ep 41-60 | 1.92/5 | 4.27/5 |
| Ep 61-80 | 2.47/5 | 4.22/5 |
| Ep 81-100 | 2.10/5 | 3.97/5 |
| Ep 101-120 | 2.38/5 | 4.00/5 |
| Ep 121-140 | 2.55/5 | 4.57/5 |
| Ep 141-160 | 2.33/5 | 4.47/5 |
| Ep 161-180 | 2.07/5 | 4.44/5 |
| Ep 181-200 | 2.16/5 | 4.23/5 |
| Ep 201-220 | 1.98/5 | 4.18/5 |
| Ep 221-240 | 2.29/5 | 4.16/5 |
| Ep 241-260 | 2.32/5 | 4.27/5 |
| Ep 261-280 | 2.73/5 | 4.36/5 |
| Ep 281-300 | 2.46/5 | 4.25/5 |
| Ep 301-320 | 2.49/5 | 4.34/5 |
| Ep 321-340 | 2.82/5 | 4.69/5 |
| Ep 341-360 | 2.67/5 | 4.57/5 |
| Ep 361-380 | 2.38/5 | 4.46/5 |
| Ep 381-400 | 2.34/5 | 4.42/5 |
| Ep 401-420 | 2.28/5 | 4.11/5 |
| Ep 421-440 | 2.09/5 | 4.03/5 |
| Ep 441-460 | 2.16/5 | 4.40/5 |
| Ep 461-480 | 2.65/5 | 4.58/5 |
| Ep 481-500 | 2.16/5 | 4.49/5 |
| Overall | 2.32/5 | 4.69/5 |