| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.8 | -7.3% |
| 3Q25 | 6.6 | +10.4% |
| 2Q25 | 7.5 | +9.2% |
| 1Q25 | 7.3 | +4.3% |
| 4Q24 | 7.3 | -4.5% |
| 3Q24 | 6.0 | -0.8% |
| 2Q24 | 6.8 | -15.6% |
| 1Q24 | 7.0 | +17.0% |
| 4Q23 | 7.6 | -11.9% |
| 3Q23 | 6.1 | +12.1% |
| 2Q23 | 8.1 | +94.7% |
| 1Q23 | 6.0 | +0.3% |
| 4Q22 | 8.6 | +48.0% |
| 3Q22 | 5.4 | +27.4% |
| 2Q22 | 4.2 | -37.4% |
| 1Q22 | 6.0 | -12.5% |
| 4Q21 | 5.8 | +3.0% |
| 3Q21 | 4.2 | +3.6% |
| 2Q21 | 6.6 | +12.1% |
| 1Q21 | 6.9 | +16.5% |
| 4Q20 | 5.7 | -20.6% |
| 3Q20 | 4.1 | -27.1% |
| 2Q20 | 5.9 | -7.1% |
| 1Q20 | 5.9 | -10.6% |
| 4Q19 | 7.1 | -12.3% |
| 3Q19 | 5.6 | +1.4% |
| 2Q19 | 6.4 | +3.9% |
| 1Q19 | 6.6 | -10.7% |
| 4Q18 | 8.1 | +14.4% |
| 3Q18 | 5.5 | -24.4% |
| 2Q18 | 6.1 | -15.4% |
| 1Q18 | 7.4 | -10.3% |
| 4Q17 | 7.1 | -12.7% |
| 3Q17 | 7.3 | -5.1% |
| 2Q17 | 7.3 | -9.4% |
| 1Q17 | 8.2 | -5.6% |
| 4Q16 | 8.2 | -4.1% |
| 3Q16 | 7.7 | - |
| 2Q16 | 8.0 | - |
| 1Q16 | 8.7 | - |
| 4Q15 | 8.5 | - |