| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,191 | +11.2% |
| 3Q25 | 3,800 | -9.4% |
| 2Q25 | 3,421 | -10.4% |
| 1Q25 | 3,906 | -0.7% |
| 4Q24 | 2,870 | -0.6% |
| 3Q24 | 4,192 | +102.3% |
| 2Q24 | 3,817 | +23.1% |
| 1Q24 | 3,935 | +25.2% |
| 4Q23 | 2,886 | +1.7% |
| 3Q23 | 2,072 | -36.7% |
| 2Q23 | 3,101 | -15.8% |
| 1Q23 | 3,144 | +0.7% |
| 4Q22 | 2,837 | +10.8% |
| 3Q22 | 3,274 | +21.7% |
| 2Q22 | 3,685 | +51.8% |
| 1Q22 | 3,123 | +21.9% |
| 4Q21 | 2,561 | +13.3% |
| 3Q21 | 2,691 | -14.1% |
| 2Q21 | 2,428 | -10.2% |
| 1Q21 | 2,562 | -7.4% |
| 4Q20 | 2,260 | +10.8% |
| 3Q20 | 3,134 | +32.6% |
| 2Q20 | 2,704 | +14.5% |
| 1Q20 | 2,767 | +18.1% |
| 4Q19 | 2,040 | -9.7% |
| 3Q19 | 2,363 | +14.9% |
| 2Q19 | 2,361 | +9.2% |
| 1Q19 | 2,343 | +1.9% |
| 4Q18 | 2,258 | +43.6% |
| 3Q18 | 2,057 | +9.8% |
| 2Q18 | 2,162 | +17.5% |
| 1Q18 | 2,300 | +25.3% |
| 4Q17 | 1,572 | -0.9% |
| 3Q17 | 1,873 | -10.3% |
| 2Q17 | 1,840 | - |
| 1Q17 | 1,835 | - |
| 4Q16 | 1,586 | - |
| 3Q16 | 2,088 | - |