| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,030 | -14.2% |
| 3Q25 | 1,468 | -19.2% |
| 2Q25 | 1,489 | -14.0% |
| 1Q25 | 1,804 | +11.8% |
| 4Q24 | 2,365 | +42.3% |
| 3Q24 | 1,816 | +3.8% |
| 2Q24 | 1,731 | -21.5% |
| 1Q24 | 1,613 | -31.1% |
| 4Q23 | 1,661 | -21.0% |
| 3Q23 | 1,748 | -4.3% |
| 2Q23 | 2,205 | +68.8% |
| 1Q23 | 2,340 | +27.6% |
| 4Q22 | 2,103 | +45.0% |
| 3Q22 | 1,827 | +56.7% |
| 2Q22 | 1,306 | -24.7% |
| 1Q22 | 1,833 | +31.2% |
| 4Q21 | 1,450 | +115.4% |
| 3Q21 | 1,165 | +466.6% |
| 2Q21 | 1,736 | +114.8% |
| 1Q21 | 1,397 | +78.6% |
| 4Q20 | 673 | -14.1% |
| 3Q20 | 205 | -50.7% |
| 2Q20 | 808 | +21.2% |
| 1Q20 | 782 | -20.6% |
| 4Q19 | 783 | +7.3% |
| 3Q19 | 417 | -50.9% |
| 2Q19 | 666 | +3.5% |
| 1Q19 | 985 | -9.4% |
| 4Q18 | 730 | +30.5% |
| 3Q18 | 851 | +20.2% |
| 2Q18 | 644 | +33.1% |
| 1Q18 | 1,088 | +44.9% |
| 4Q17 | 559 | +158.4% |
| 3Q17 | 708 | +94.8% |
| 2Q17 | 484 | +80.4% |
| 1Q17 | 751 | -9.4% |
| 4Q16 | 216 | -76.6% |
| 3Q16 | 363 | - |
| 2Q16 | 268 | - |
| 1Q16 | 829 | - |
| 4Q15 | 924 | - |