| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 863,000 | +33.8% |
| 1Q26 | 687,000 | +35.8% |
| 4Q25 | 614,000 | +4.1% |
| 3Q25 | 694,000 | +18.8% |
| 2Q25 | 645,000 | +7.3% |
| 1Q25 | 506,000 | +26.9% |
| 4Q24 | 590,000 | +20.7% |
| 3Q24 | 584,000 | -12.3% |
| 2Q24 | 601,000 | +20.2% |
| 1Q24 | 398,664 | -13.9% |
| 4Q23 | 488,991 | -5.3% |
| 3Q23 | 665,646 | +8.9% |
| 2Q23 | 500,000 | -17.3% |
| 1Q23 | 463,001 | -22.2% |
| 4Q22 | 516,096 | +6.0% |
| 3Q22 | 611,388 | -8.8% |
| 2Q22 | 604,612 | -15.4% |
| 1Q22 | 595,371 | -19.6% |
| 4Q21 | 486,852 | -10.8% |
| 3Q21 | 670,429 | +37.9% |
| 2Q21 | 714,831 | +26.5% |
| 1Q21 | 740,903 | +32.7% |
| 4Q20 | 545,612 | +28.8% |
| 3Q20 | 486,269 | -17.4% |
| 2Q20 | 565,210 | -3.9% |
| 1Q20 | 558,499 | +16.7% |
| 4Q19 | 423,563 | -3.4% |
| 3Q19 | 588,433 | +6.7% |
| 2Q19 | 588,031 | +16.8% |
| 1Q19 | 478,664 | +25.0% |
| 4Q18 | 438,460 | +43.3% |
| 3Q18 | 551,496 | +22.3% |
| 2Q18 | 503,400 | +15.8% |
| 1Q18 | 383,062 | -11.6% |
| 4Q17 | 305,915 | -19.2% |
| 3Q17 | 450,942 | +33.1% |
| 2Q17 | 434,661 | - |
| 1Q17 | 433,179 | - |
| 4Q16 | 378,472 | - |
| 3Q16 | 338,807 | - |