| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | 481,000 | +0.4% |
| 2Q26 | 524,000 | -1.3% |
| 1Q26 | 519,000 | -3.9% |
| 4Q25 | 558,000 | +22.7% |
| 3Q25 | 479,000 | +15.4% |
| 2Q25 | 531,000 | +9.2% |
| 1Q25 | 540,000 | +32.8% |
| 4Q24 | 454,823 | +2.0% |
| 3Q24 | 415,081 | -0.1% |
| 2Q24 | 486,449 | +10.4% |
| 1Q24 | 406,487 | -7.1% |
| 4Q23 | 446,089 | +47.0% |
| 3Q23 | 415,412 | +21.1% |
| 2Q23 | 440,555 | +26.6% |
| 1Q23 | 437,445 | +49.3% |
| 4Q22 | 303,541 | +27.1% |
| 3Q22 | 343,000 | -0.0% |
| 2Q22 | 348,000 | +73.7% |
| 1Q22 | 293,016 | +156.7% |
| 4Q21 | 238,848 | +70.4% |
| 3Q21 | 343,017 | +66.7% |
| 2Q21 | 200,310 | -11.0% |
| 1Q21 | 114,137 | -51.6% |
| 4Q20 | 140,209 | -18.1% |
| 3Q20 | 205,746 | -46.3% |
| 2Q20 | 224,996 | -2.5% |
| 1Q20 | 235,936 | -1.0% |
| 4Q19 | 171,106 | -4.4% |
| 3Q19 | 382,818 | - |
| 2Q19 | 230,853 | - |
| 1Q19 | 238,361 | - |
| 4Q18 | 178,948 | - |