| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,610 | +15.4% |
| 3Q25 | 2,911 | +7.8% |
| 2Q25 | 2,799 | +8.0% |
| 1Q25 | 2,950 | +20.4% |
| 4Q24 | 3,127 | +138.9% |
| 3Q24 | 2,700 | - |
| 2Q24 | 2,592 | +37.9% |
| 1Q24 | 2,451 | +13.3% |
| 4Q23 | 1,309 | -49.7% |
| 2Q23 | 1,879 | +1.2% |
| 1Q23 | 2,163 | +9.2% |
| 4Q22 | 2,601 | +71.5% |
| 3Q22 | 2,067 | -30.7% |
| 2Q22 | 1,857 | -2.0% |
| 1Q22 | 1,980 | +3.5% |
| 4Q21 | 1,517 | -942.8% |
| 3Q20 | 2,984 | +158.8% |
| 2Q21 | 1,894 | +36.1% |
| 1Q21 | 1,913 | +74.9% |
| 4Q20 | -180 | -114.6% |
| 2Q20 | 1,392 | +3.6% |
| 1Q20 | 1,094 | -7.8% |
| 4Q19 | 1,233 | -21.6% |
| 3Q19 | 1,153 | -6.0% |
| 2Q19 | 1,343 | +29.4% |
| 1Q19 | 1,187 | +10.1% |
| 4Q18 | 1,572 | +16.2% |
| 3Q18 | 1,226 | +10.3% |
| 2Q18 | 1,038 | -5.5% |
| 1Q18 | 1,078 | +3.2% |
| 4Q17 | 1,353 | -5.1% |
| 3Q17 | 1,112 | +59.1% |
| 2Q17 | 1,098 | - |
| 1Q17 | 1,045 | - |
| 4Q16 | 1,425 | - |
| 3Q16 | 699 | - |