| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,339 | -30.6% |
| 3Q25 | 2,834 | +28.5% |
| 2Q25 | 1,323 | +51.9% |
| 1Q25 | 2,273 | -14.5% |
| 4Q24 | 1,930 | +4.7% |
| 3Q24 | 2,205 | +20.8% |
| 2Q24 | 871 | +320.8% |
| 1Q24 | 2,659 | +100.2% |
| 4Q23 | 1,844 | +790.8% |
| 3Q23 | 1,826 | -24.5% |
| 2Q23 | 207 | -64.4% |
| 1Q23 | 1,328 | -33.7% |
| 4Q22 | 207 | -79.7% |
| 3Q22 | 2,417 | +4.0% |
| 2Q22 | 581 | -66.5% |
| 1Q22 | 2,003 | -47.4% |
| 4Q21 | 1,022 | -49.6% |
| 3Q21 | 2,324 | -13.9% |
| 2Q21 | 1,735 | +3.4% |
| 1Q21 | 3,810 | +52.5% |
| 4Q20 | 2,029 | -14.2% |
| 3Q20 | 2,699 | -20.8% |
| 2Q20 | 1,678 | +264.0% |
| 1Q20 | 2,499 | +37.0% |
| 4Q19 | 2,364 | -0.2% |
| 3Q19 | 3,406 | +21.3% |
| 2Q19 | 461 | -66.3% |
| 1Q19 | 1,824 | +20.6% |
| 4Q18 | 2,368 | +18.5% |
| 3Q18 | 2,807 | +32.0% |
| 2Q18 | 1,368 | -34.4% |
| 1Q18 | 1,512 | -15.1% |
| 4Q17 | 1,999 | -20.5% |
| 3Q17 | 2,127 | +20.4% |
| 2Q17 | 2,084 | +2.9% |
| 1Q17 | 1,781 | -47.4% |
| 4Q16 | 2,514 | +56.1% |
| 3Q16 | 1,767 | -26.9% |
| 2Q16 | 2,026 | - |
| 1Q16 | 3,388 | - |
| 4Q15 | 1,611 | - |
| 3Q15 | 2,418 | - |