| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 2.4 | -17.7% |
| 2Q26 | 0.8 | -67.1% |
| 1Q26 | 1.8 | -48.8% |
| 4Q25 | 2.6 | +11.0% |
| 3Q25 | 2.9 | -18.3% |
| 2Q25 | 2.4 | -14.3% |
| 1Q25 | 3.5 | -5.4% |
| 4Q24 | 2.4 | -28.0% |
| 3Q24 | 3.5 | -20.6% |
| 2Q24 | 2.9 | -30.8% |
| 1Q24 | 3.7 | +4.3% |
| 4Q23 | 3.3 | -2.6% |
| 3Q23 | 4.4 | +18.9% |
| 2Q23 | 4.1 | +32.1% |
| 1Q23 | 3.6 | +8.4% |
| 4Q22 | 3.4 | +114.7% |
| 3Q22 | 3.7 | +30.6% |
| 2Q22 | 3.1 | +111.5% |
| 1Q22 | 3.3 | +86.3% |
| 4Q21 | 1.6 | +55.5% |
| 3Q21 | 2.9 | +18.5% |
| 2Q21 | 1.5 | -24.7% |
| 1Q21 | 1.8 | -8.9% |
| 4Q20 | 1.0 | -24.7% |
| 3Q20 | 2.4 | -4.3% |
| 2Q20 | 2.0 | -2.2% |
| 1Q20 | 1.9 | -8.0% |
| 4Q19 | 1.3 | -37.2% |
| 3Q19 | 2.5 | +21.1% |
| 2Q19 | 2.0 | +48.9% |
| 1Q19 | 2.1 | +2.1% |
| 4Q18 | 2.1 | +77.1% |
| 3Q18 | 2.1 | -5.9% |
| 2Q18 | 1.3 | -14.4% |
| 1Q18 | 2.1 | +28.5% |
| 4Q17 | 1.2 | -31.7% |
| 3Q17 | 2.2 | +64.7% |
| 2Q17 | 1.6 | - |
| 1Q17 | 1.6 | - |
| 4Q16 | 1.8 | - |
| 3Q16 | 1.3 | - |