| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,031 | +93.8% |
| 4Q25 | 872 | +68.9% |
| 3Q25 | 834 | +5.0% |
| 2Q25 | 692 | +56.2% |
| 1Q25 | 532 | -31.6% |
| 4Q24 | 516 | +13.8% |
| 3Q24 | 794 | +27.9% |
| 2Q24 | 443 | +62.9% |
| 1Q24 | 777 | +161.8% |
| 4Q23 | 453 | +136.7% |
| 3Q23 | 621 | +201.7% |
| 2Q23 | 272 | +14.0% |
| 1Q23 | 297 | +169.0% |
| 4Q22 | 191 | -41.4% |
| 3Q22 | 205 | -746.1% |
| 2Q22 | 238 | -262.9% |
| 1Q22 | 110 | -155.9% |
| 4Q21 | 327 | +33.4% |
| 3Q21 | -32 | -107.9% |
| 2Q21 | -147 | -82.5% |
| 1Q21 | -198 | -156.3% |
| 4Q20 | 245 | -51.4% |
| 3Q20 | 404 | -43.9% |
| 2Q20 | -839 | -245.3% |
| 1Q20 | 351 | -40.7% |
| 4Q19 | 505 | +2.4% |
| 3Q19 | 721 | +4.7% |
| 2Q19 | 577 | -9.2% |
| 1Q19 | 591 | -24.1% |
| 4Q18 | 493 | -19.6% |
| 3Q18 | 688 | -8.3% |
| 2Q18 | 635 | +20.0% |
| 1Q18 | 779 | +41.2% |
| 4Q17 | 613 | +0.8% |
| 3Q17 | 750 | -0.7% |
| 2Q17 | 529 | -14.0% |
| 1Q17 | 551 | -28.7% |
| 4Q16 | 608 | -15.4% |
| 3Q16 | 755 | - |
| 2Q16 | 616 | - |
| 1Q16 | 774 | - |
| 4Q15 | 719 | - |