| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,145 | +22.8% |
| 3Q25 | 2,415 | +39.4% |
| 2Q25 | 2,065 | +78.2% |
| 1Q25 | 2,148 | +81.6% |
| 4Q24 | 2,562 | +58.1% |
| 3Q24 | 1,732 | -34.4% |
| 2Q24 | 1,159 | -68.7% |
| 1Q24 | 1,183 | -69.8% |
| 4Q23 | 1,621 | -59.9% |
| 3Q23 | 2,640 | -45.9% |
| 2Q23 | 3,700 | -17.1% |
| 1Q23 | 3,912 | +7.6% |
| 4Q22 | 4,041 | -1.4% |
| 3Q22 | 4,884 | +16.7% |
| 2Q22 | 4,464 | +11.1% |
| 1Q22 | 3,636 | +50.5% |
| 4Q21 | 4,099 | +52.9% |
| 3Q21 | 4,184 | +172.8% |
| 2Q21 | 4,019 | +1038.5% |
| 1Q21 | 2,416 | +5.8% |
| 4Q20 | 2,680 | -1.9% |
| 3Q20 | 1,534 | -51.1% |
| 2Q20 | 353 | -91.3% |
| 1Q20 | 2,283 | -33.4% |
| 4Q19 | 2,732 | -11.8% |
| 3Q19 | 3,135 | -23.4% |
| 2Q19 | 4,055 | -4.0% |
| 1Q19 | 3,426 | -11.9% |
| 4Q18 | 3,098 | -28.0% |
| 3Q18 | 4,093 | -0.2% |
| 2Q18 | 4,226 | +6.0% |
| 1Q18 | 3,889 | +4.1% |
| 4Q17 | 4,304 | +78.4% |
| 3Q17 | 4,103 | +79.8% |
| 2Q17 | 3,987 | +30.3% |
| 1Q17 | 3,736 | +10.4% |
| 4Q16 | 2,412 | -43.5% |
| 3Q16 | 2,282 | - |
| 2Q16 | 3,061 | - |
| 1Q16 | 3,384 | - |
| 4Q15 | 4,268 | - |