| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,606 | +17.4% |
| 3Q25 | 4,729 | +9.4% |
| 2Q25 | 3,803 | +2.5% |
| 1Q25 | 3,276 | +16.1% |
| 4Q24 | 3,071 | +6.6% |
| 3Q24 | 4,323 | +5.0% |
| 2Q24 | 3,710 | +7.5% |
| 1Q24 | 2,822 | -3.1% |
| 4Q23 | 2,881 | +6.1% |
| 3Q23 | 4,117 | -7.5% |
| 2Q23 | 3,452 | -13.5% |
| 1Q23 | 2,912 | -3.2% |
| 4Q22 | 2,716 | -11.3% |
| 3Q22 | 4,449 | +27.3% |
| 2Q22 | 3,990 | +14.0% |
| 1Q22 | 3,009 | +9.4% |
| 4Q21 | 3,060 | +7.1% |
| 3Q21 | 3,494 | +2.9% |
| 2Q21 | 3,500 | +8.9% |
| 1Q21 | 2,750 | +61.3% |
| 4Q20 | 2,857 | +62.4% |
| 3Q20 | 3,397 | +19.7% |
| 2Q20 | 3,214 | +47.9% |
| 1Q20 | 1,705 | +40.6% |
| 4Q19 | 1,759 | +38.0% |
| 3Q19 | 2,838 | +12.0% |
| 2Q19 | 2,172 | +21.1% |
| 1Q19 | 1,212 | +17.7% |
| 4Q18 | 1,274 | -0.6% |
| 3Q18 | 2,535 | +7.1% |
| 2Q18 | 1,794 | +14.4% |
| 1Q18 | 1,030 | +26.4% |
| 4Q17 | 1,282 | +24.5% |
| 3Q17 | 2,367 | +2.9% |
| 2Q17 | 1,569 | +41.3% |
| 1Q17 | 815 | +17.9% |
| 4Q16 | 1,029 | +18.7% |
| 3Q16 | 2,299 | - |
| 2Q16 | 1,110 | - |
| 1Q16 | 691 | - |
| 4Q15 | 867 | - |