| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,610 | +3.2% |
| 3Q25 | 2,259 | +32.8% |
| 2Q25 | 2,747 | +45.0% |
| 1Q25 | 2,981 | +37.6% |
| 4Q24 | 1,560 | +68.8% |
| 3Q24 | 1,701 | +197.9% |
| 2Q24 | 1,895 | +277.5% |
| 1Q24 | 2,166 | +122.8% |
| 4Q23 | 924 | -207.2% |
| 3Q23 | 571 | -488.4% |
| 2Q23 | 502 | -207.0% |
| 1Q23 | 972 | -418.7% |
| 4Q22 | -862 | -37.9% |
| 3Q22 | -147 | -149.8% |
| 2Q22 | -469 | -52.8% |
| 1Q22 | -305 | -86.3% |
| 4Q21 | -1,387 | -170.1% |
| 3Q21 | 295 | -85.7% |
| 2Q21 | -993 | -131.8% |
| 1Q21 | -2,234 | -171.5% |
| 4Q20 | 1,980 | -4.6% |
| 3Q20 | 2,062 | -7.7% |
| 2Q20 | 3,124 | +1.0% |
| 1Q20 | 3,123 | +13.9% |
| 4Q19 | 2,076 | +16.3% |
| 3Q19 | 2,233 | +0.7% |
| 2Q19 | 3,092 | -1.1% |
| 1Q19 | 2,742 | -14.5% |
| 4Q18 | 1,785 | -24.5% |
| 3Q18 | 2,217 | -1.3% |
| 2Q18 | 3,127 | +4.2% |
| 1Q18 | 3,207 | +10.4% |
| 4Q17 | 2,363 | +4.5% |
| 3Q17 | 2,246 | +11.6% |
| 2Q17 | 3,000 | - |
| 1Q17 | 2,905 | - |
| 4Q16 | 2,262 | - |
| 3Q16 | 2,012 | - |