| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,479 | +6.0% |
| 3Q25 | 2,202 | +25.5% |
| 2Q25 | 2,753 | +52.0% |
| 1Q25 | 3,083 | +50.8% |
| 4Q24 | 1,395 | +12.5% |
| 3Q24 | 1,755 | +23.9% |
| 2Q24 | 1,811 | -2.6% |
| 1Q24 | 2,044 | -4.7% |
| 4Q23 | 1,239 | -3.2% |
| 3Q23 | 1,416 | +5.0% |
| 2Q23 | 1,860 | +1.7% |
| 1Q23 | 2,146 | +0.1% |
| 4Q22 | 1,280 | +22.1% |
| 3Q22 | 1,348 | +5.3% |
| 2Q22 | 1,829 | +7.2% |
| 1Q22 | 2,143 | +18.5% |
| 4Q21 | 1,048 | +11.0% |
| 3Q21 | 1,281 | +29.2% |
| 2Q21 | 1,707 | +170.0% |
| 1Q21 | 1,808 | +59.1% |
| 4Q20 | 945 | +36.1% |
| 3Q20 | 991 | +98.4% |
| 2Q20 | 632 | +30.7% |
| 1Q20 | 1,136 | +34.1% |
| 4Q19 | 694 | -0.5% |
| 3Q19 | 499 | -31.0% |
| 2Q19 | 483 | -27.7% |
| 1Q19 | 847 | -24.8% |
| 4Q18 | 697 | +9.9% |
| 3Q18 | 724 | -1.5% |
| 2Q18 | 669 | -12.4% |
| 1Q18 | 1,127 | +1.5% |
| 4Q17 | 635 | - |
| 3Q17 | 735 | - |
| 2Q17 | 763 | - |
| 1Q17 | 1,111 | - |