| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -50 | -79.6% |
| 3Q25 | -29 | -203.2% |
| 2Q25 | 115 | -16.6% |
| 1Q25 | -83 | -115.9% |
| 4Q24 | -245 | -120.6% |
| 3Q24 | 28 | -97.0% |
| 2Q24 | 137 | -85.4% |
| 1Q24 | 523 | -67.9% |
| 4Q23 | 1,190 | -46.0% |
| 3Q23 | 933 | -67.8% |
| 2Q23 | 947 | -64.7% |
| 1Q23 | 1,630 | -19.0% |
| 4Q22 | 2,204 | +64.9% |
| 3Q22 | 2,899 | +212.0% |
| 2Q22 | 2,681 | +339.9% |
| 1Q22 | 2,013 | +110.9% |
| 4Q21 | 1,336 | +66.5% |
| 3Q21 | 929 | +65.9% |
| 2Q21 | 609 | -18.2% |
| 1Q21 | 954 | +40.4% |
| 4Q20 | 802 | -32.0% |
| 3Q20 | 560 | -32.8% |
| 2Q20 | 745 | +0.4% |
| 1Q20 | 679 | -18.1% |
| 4Q19 | 1,180 | +26.9% |
| 3Q19 | 833 | +4.2% |
| 2Q19 | 742 | -25.0% |
| 1Q19 | 829 | -23.1% |
| 4Q18 | 930 | -14.8% |
| 3Q18 | 799 | -30.8% |
| 2Q18 | 989 | -3.3% |
| 1Q18 | 1,079 | -10.2% |
| 4Q17 | 1,092 | +5.8% |
| 3Q17 | 1,156 | +39.1% |
| 2Q17 | 1,023 | +3.4% |
| 1Q17 | 1,202 | +68.0% |
| 4Q16 | 1,032 | +28.5% |
| 3Q16 | 831 | - |
| 2Q16 | 989 | - |
| 1Q16 | 715 | - |
| 4Q15 | 803 | - |