| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,556 | -3.5% |
| 1Q25 | 1,365 | +135.1% |
| 4Q24 | 1,611 | +209.4% |
| 3Q24 | 1,137 | +1.8% |
| 2Q24 | 1,279 | +37.0% |
| 1Q24 | 580 | -42.3% |
| 4Q23 | 521 | -62.9% |
| 3Q23 | 1,116 | -7.8% |
| 2Q23 | 933 | -43.5% |
| 1Q23 | 1,005 | -39.6% |
| 4Q22 | 1,403 | -14.1% |
| 3Q22 | 1,211 | -12.1% |
| 2Q22 | 1,654 | +26.3% |
| 1Q22 | 1,665 | +8.7% |
| 4Q21 | 1,632 | +48.6% |
| 3Q21 | 1,377 | +43.7% |
| 2Q21 | 1,309 | +3.5% |
| 1Q21 | 1,533 | +36.9% |
| 4Q20 | 1,099 | +2.8% |
| 3Q20 | 958 | +15.5% |
| 2Q20 | 1,264 | +47.2% |
| 1Q20 | 1,119 | +23.7% |
| 4Q19 | 1,068 | +38.8% |
| 3Q19 | 830 | -20.7% |
| 2Q19 | 859 | -10.8% |
| 1Q19 | 904 | +2.8% |
| 4Q18 | 769 | -10.1% |
| 3Q18 | 1,046 | +40.2% |
| 2Q18 | 963 | +14.0% |
| 1Q18 | 880 | +15.8% |
| 4Q17 | 856 | +5.6% |
| 3Q17 | 746 | +36.0% |
| 2Q17 | 845 | +22.9% |
| 1Q17 | 760 | +93.0% |
| 4Q16 | 811 | +94.3% |
| 3Q16 | 548 | - |
| 2Q16 | 687 | - |
| 1Q16 | 393 | - |
| 4Q15 | 417 | - |