| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,999 | +0.7% |
| 3Q25 | 4,035 | +20.7% |
| 2Q25 | 5,004 | +14.8% |
| 1Q25 | 5,142 | -0.8% |
| 4Q24 | 3,973 | +1.4% |
| 3Q24 | 3,342 | -15.1% |
| 2Q24 | 4,357 | +0.3% |
| 1Q24 | 5,184 | +14.4% |
| 4Q23 | 3,919 | +11.5% |
| 3Q23 | 3,935 | +36.9% |
| 2Q23 | 4,346 | +18.5% |
| 1Q23 | 4,531 | +35.0% |
| 4Q22 | 3,516 | +28.8% |
| 3Q22 | 2,874 | +23.5% |
| 2Q22 | 3,667 | +14.8% |
| 1Q22 | 3,356 | -0.1% |
| 4Q21 | 2,730 | +1.4% |
| 3Q21 | 2,328 | -9.8% |
| 2Q21 | 3,194 | +15.0% |
| 1Q21 | 3,360 | -4.7% |
| 4Q20 | 2,693 | +4.6% |
| 3Q20 | 2,580 | +13.9% |
| 2Q20 | 2,777 | -2.0% |
| 1Q20 | 3,524 | +12.9% |
| 4Q19 | 2,575 | +0.8% |
| 3Q19 | 2,265 | +17.7% |
| 2Q19 | 2,835 | +8.0% |
| 1Q19 | 3,120 | +1.1% |
| 4Q18 | 2,555 | +9.9% |
| 3Q18 | 1,924 | +9.4% |
| 2Q18 | 2,626 | +6.2% |
| 1Q18 | 3,087 | +12.6% |
| 4Q17 | 2,325 | +6.7% |
| 3Q17 | 1,758 | +20.9% |
| 2Q17 | 2,473 | +27.1% |
| 1Q17 | 2,742 | +16.1% |
| 4Q16 | 2,178 | - |
| 3Q16 | 1,454 | - |
| 2Q16 | 1,946 | - |
| 1Q16 | 2,361 | - |