| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,573 | +2.9% |
| 3Q25 | 3,589 | +4.4% |
| 2Q25 | 3,655 | -3.1% |
| 1Q25 | 3,363 | -5.3% |
| 4Q24 | 3,471 | -21.3% |
| 3Q24 | 3,439 | +2.9% |
| 2Q24 | 3,771 | +74.7% |
| 1Q24 | 3,552 | +37.3% |
| 4Q23 | 4,411 | +89.5% |
| 3Q23 | 3,342 | -19.7% |
| 2Q23 | 2,159 | -42.9% |
| 1Q23 | 2,587 | -37.0% |
| 4Q22 | 2,328 | -42.7% |
| 3Q22 | 4,163 | -9.3% |
| 2Q22 | 3,782 | -12.7% |
| 1Q22 | 4,109 | -12.3% |
| 4Q21 | 4,065 | +6.5% |
| 3Q21 | 4,590 | +60.8% |
| 2Q21 | 4,334 | +92.1% |
| 1Q21 | 4,687 | +37.5% |
| 4Q20 | 3,817 | +41.6% |
| 3Q20 | 2,854 | -24.5% |
| 2Q20 | 2,256 | -30.8% |
| 1Q20 | 3,409 | -15.7% |
| 4Q19 | 2,695 | -41.0% |
| 3Q19 | 3,782 | -6.4% |
| 2Q19 | 3,260 | -12.3% |
| 1Q19 | 4,045 | -0.9% |
| 4Q18 | 4,567 | +6.0% |
| 3Q18 | 4,040 | -7.2% |
| 2Q18 | 3,719 | -6.9% |
| 1Q18 | 4,082 | -14.9% |
| 4Q17 | 4,307 | -2.5% |
| 3Q17 | 4,353 | -2.3% |
| 2Q17 | 3,994 | +23.5% |
| 1Q17 | 4,799 | +18.8% |
| 4Q16 | 4,418 | +48.1% |
| 3Q16 | 4,456 | - |
| 2Q16 | 3,235 | - |
| 1Q16 | 4,038 | - |
| 4Q15 | 2,983 | - |