| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 582,000 | -24.2% |
| 4Q25 | 541,693 | +11.0% |
| 3Q25 | 644,000 | -3.4% |
| 2Q25 | 597,000 | +0.5% |
| 1Q25 | 768,000 | +46.3% |
| 4Q24 | 487,862 | +59.5% |
| 3Q24 | 667,000 | +22.0% |
| 2Q24 | 593,874 | -0.5% |
| 1Q24 | 525,126 | +6.2% |
| 4Q23 | 305,904 | +59.6% |
| 3Q23 | 546,873 | +79.9% |
| 2Q23 | 596,730 | +207.6% |
| 1Q23 | 494,493 | +150.7% |
| 4Q22 | 191,662 | -4.2% |
| 3Q22 | 304,000 | -30.9% |
| 2Q22 | 194,000 | -56.7% |
| 1Q22 | 197,220 | -26.5% |
| 4Q21 | 200,072 | -48.9% |
| 3Q21 | 439,928 | +46.1% |
| 2Q21 | 447,589 | +93.6% |
| 1Q21 | 268,411 | +27.7% |
| 4Q20 | 391,553 | +32.9% |
| 3Q20 | 301,093 | +25.4% |
| 2Q20 | 231,160 | +45.8% |
| 1Q20 | 210,194 | +513.8% |
| 4Q19 | 294,667 | +38.9% |
| 3Q19 | 240,081 | - |
| 2Q19 | 158,598 | +9.9% |
| 1Q19 | 34,246 | -29.4% |
| 4Q18 | 212,206 | -4.4% |
| 2Q18 | 144,349 | +55.6% |
| 1Q18 | 48,526 | +49.7% |
| 4Q17 | 222,033 | +68.9% |
| 3Q17 | 185,642 | - |
| 2Q17 | 92,757 | - |
| 1Q17 | 32,420 | - |
| 4Q16 | 131,427 | - |