| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 4.3 | - |
| 2Q26 | 5.5 | +21.8% |
| 1Q26 | 4.8 | -13.2% |
| 2Q25 | 4.5 | -12.8% |
| 1Q25 | 5.5 | +1.0% |
| 4Q24 | 3.4 | +4.0% |
| 3Q24 | 5.1 | -3.5% |
| 2Q24 | 5.2 | +9.3% |
| 1Q24 | 5.5 | -0.5% |
| 4Q23 | 3.3 | +20.0% |
| 3Q23 | 5.3 | +6.9% |
| 2Q23 | 4.8 | +11.5% |
| 1Q23 | 5.5 | 0.0% |
| 4Q22 | 2.7 | -22.8% |
| 3Q22 | 4.9 | +3.2% |
| 2Q22 | 4.3 | -24.9% |
| 1Q22 | 5.5 | -19.5% |
| 4Q21 | 3.5 | -14.1% |
| 3Q21 | 4.8 | -22.9% |
| 2Q21 | 5.7 | +1.9% |
| 1Q21 | 6.8 | +10.7% |
| 4Q20 | 4.1 | -24.1% |
| 3Q20 | 6.2 | +12.2% |
| 2Q20 | 5.6 | +9.6% |
| 1Q20 | 6.2 | +1.1% |
| 4Q19 | 5.4 | +9.5% |
| 3Q19 | 5.5 | -14.0% |
| 2Q19 | 5.1 | -20.2% |
| 1Q19 | 6.1 | -14.7% |
| 4Q18 | 5.0 | -16.2% |
| 3Q18 | 6.4 | -10.7% |
| 2Q18 | 6.4 | -5.1% |
| 1Q18 | 7.2 | +3.3% |
| 4Q17 | 5.9 | +10.0% |
| 3Q17 | 7.2 | +4.5% |
| 2Q17 | 6.7 | +28.4% |
| 1Q17 | 6.9 | -5.0% |
| 4Q16 | 5.4 | - |
| 3Q16 | 6.9 | - |
| 2Q16 | 5.2 | - |
| 1Q16 | 7.3 | - |