| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,950 | +379.1% |
| 3Q25 | 2,125 | +19.8% |
| 2Q25 | 2,128 | +87.0% |
| 1Q25 | 1,236 | +3.5% |
| 4Q24 | 407 | -64.6% |
| 3Q24 | 1,774 | -18.5% |
| 2Q24 | 1,138 | -61.8% |
| 1Q24 | 1,194 | -47.1% |
| 4Q23 | 1,149 | -59.6% |
| 3Q23 | 2,176 | -30.9% |
| 2Q23 | 2,979 | +121.0% |
| 1Q23 | 2,259 | +165.8% |
| 4Q22 | 2,841 | +338.4% |
| 3Q22 | 3,150 | +111.7% |
| 2Q22 | 1,348 | -26.3% |
| 1Q22 | 850 | -37.5% |
| 4Q21 | 648 | -76.2% |
| 3Q21 | 1,488 | +11.8% |
| 2Q21 | 1,828 | -291.6% |
| 1Q21 | 1,361 | -623.5% |
| 4Q20 | 2,722 | - |
| 3Q20 | 1,331 | - |
| 2Q20 | -954 | - |
| 1Q20 | -260 | - |
| 4Q16 | 1,145 | +118.1% |
| 3Q16 | 1,706 | - |
| 2Q16 | 1,781 | - |
| 1Q16 | 1,064 | - |
| 4Q15 | 525 | - |