| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 11.6 | -18.7% |
| 3Q25 | 15.6 | +41.7% |
| 2Q25 | 10.2 | -6.0% |
| 1Q25 | 10.8 | -15.6% |
| 4Q24 | 14.2 | +20.9% |
| 3Q24 | 11.0 | 0.0% |
| 2Q24 | 10.9 | +23.5% |
| 1Q24 | 12.8 | +1.0% |
| 4Q23 | 11.8 | +110.2% |
| 3Q23 | 11.0 | -25.1% |
| 2Q23 | 8.8 | -37.0% |
| 1Q23 | 12.7 | -27.5% |
| 4Q22 | 5.6 | -29.5% |
| 3Q22 | 14.7 | +22.9% |
| 2Q22 | 14.0 | +30.8% |
| 1Q22 | 17.5 | +21.3% |
| 4Q21 | 7.9 | -7.8% |
| 3Q21 | 11.9 | +116.7% |
| 2Q21 | 10.7 | +212.6% |
| 1Q21 | 14.4 | +110.1% |
| 4Q20 | 8.6 | -19.5% |
| 3Q20 | 5.5 | -14.0% |
| 2Q20 | 3.4 | -40.3% |
| 1Q20 | 6.9 | -9.5% |
| 4Q19 | 10.7 | -7.8% |
| 3Q19 | 6.4 | -49.0% |
| 2Q19 | 5.7 | -55.4% |
| 1Q19 | 7.6 | -43.1% |
| 4Q18 | 11.6 | +1.4% |
| 3Q18 | 12.6 | +1.3% |
| 2Q18 | 12.8 | -18.1% |
| 1Q18 | 13.3 | -6.9% |
| 4Q17 | 11.4 | -4.0% |
| 3Q17 | 12.4 | +28.2% |
| 2Q17 | 15.7 | +155.7% |
| 1Q17 | 14.3 | +29.5% |
| 4Q16 | 11.9 | +1.2% |
| 3Q16 | 9.7 | - |
| 2Q16 | 6.1 | - |
| 1Q16 | 11.1 | - |
| 4Q15 | 11.8 | - |