| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 856,000 | +5.4% |
| 3Q25 | 625,000 | +19.0% |
| 2Q25 | 559,000 | +22.9% |
| 1Q25 | 560,000 | +39.3% |
| 4Q24 | 811,919 | +89.9% |
| 3Q24 | 525,000 | -8.2% |
| 2Q24 | 454,925 | -38.0% |
| 1Q24 | 402,075 | -45.6% |
| 4Q23 | 427,506 | -56.8% |
| 3Q23 | 571,707 | -14.2% |
| 2Q23 | 734,060 | +41.3% |
| 1Q23 | 738,656 | +109.6% |
| 4Q22 | 989,766 | +434.0% |
| 3Q22 | 666,685 | +502.8% |
| 2Q22 | 519,549 | +68.7% |
| 1Q22 | 352,439 | -29.6% |
| 4Q21 | 185,341 | -52.2% |
| 3Q21 | 110,597 | -25.9% |
| 2Q21 | 308,023 | +237.0% |
| 1Q21 | 500,977 | +275.5% |
| 4Q20 | 387,725 | +93.9% |
| 3Q20 | 149,190 | -58.6% |
| 2Q20 | 91,396 | +5.3% |
| 1Q20 | 133,414 | -35.9% |
| 4Q19 | 199,971 | -34.1% |
| 3Q19 | 360,410 | +14.8% |
| 2Q19 | 86,767 | -57.7% |
| 1Q19 | 208,167 | +381.5% |
| 4Q18 | 303,456 | +188.4% |
| 3Q18 | 313,813 | +165.8% |
| 2Q18 | 205,004 | +22.1% |
| 1Q18 | 43,236 | -51.5% |
| 4Q17 | 105,209 | -61.7% |
| 3Q17 | 118,079 | -67.8% |
| 2Q17 | 167,835 | -42.8% |
| 1Q17 | 89,177 | -67.9% |
| 4Q16 | 275,038 | -39.8% |
| 3Q16 | 367,233 | +107.8% |
| 2Q16 | 293,310 | - |
| 1Q16 | 277,641 | - |
| 4Q15 | 457,228 | - |
| 3Q15 | 176,684 | - |