| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 31.4 | -15.9% |
| 3Q25 | 39.3 | -0.0% |
| 2Q25 | 42.4 | -22.6% |
| 1Q25 | 39.4 | +0.7% |
| 4Q24 | 37.4 | +4.4% |
| 3Q24 | 39.3 | +6.7% |
| 2Q24 | 54.8 | +38.0% |
| 1Q24 | 39.1 | -4.5% |
| 4Q23 | 35.8 | -49.9% |
| 3Q23 | 36.9 | +12.0% |
| 2Q23 | 39.7 | +22.5% |
| 1Q23 | 40.9 | -48.1% |
| 4Q22 | 71.5 | +233.4% |
| 3Q22 | 32.9 | -3.6% |
| 2Q22 | 32.4 | +3.0% |
| 1Q22 | 78.8 | +164.0% |
| 4Q21 | 21.4 | -29.2% |
| 3Q21 | 34.1 | -0.0% |
| 2Q21 | 31.5 | -4.9% |
| 1Q21 | 29.8 | -5.0% |
| 4Q20 | 30.3 | +19.1% |
| 3Q20 | 34.2 | +473.1% |
| 2Q20 | 33.1 | +15.4% |
| 1Q20 | 31.4 | +15.4% |
| 4Q19 | 25.4 | -13.1% |
| 3Q19 | 6.0 | -81.5% |
| 2Q19 | 28.7 | -6.7% |
| 1Q19 | 27.2 | -2.5% |
| 4Q18 | 29.3 | -6.9% |
| 3Q18 | 32.2 | -2.1% |
| 2Q18 | 30.8 | -5.3% |
| 1Q18 | 27.9 | -12.9% |
| 4Q17 | 31.4 | -0.7% |
| 3Q17 | 32.9 | -4.9% |
| 2Q17 | 32.5 | +0.8% |
| 1Q17 | 32.1 | -1.6% |
| 4Q16 | 31.6 | +8.7% |
| 3Q16 | 34.6 | -1.7% |
| 2Q16 | 32.2 | -20.3% |
| 1Q16 | 32.6 | -6.1% |
| 4Q15 | 29.1 | -15.3% |
| 3Q15 | 35.2 | +0.2% |
| 2Q15 | 40.4 | +20.7% |
| 1Q15 | 34.7 | +8.2% |
| 4Q14 | 34.4 | -11.1% |
| 3Q14 | 35.2 | +2.0% |
| 2Q14 | 33.5 | +6.9% |
| 1Q14 | 32.1 | +1.7% |
| 4Q13 | 38.7 | +16.1% |
| 3Q13 | 34.5 | +0.6% |
| 2Q13 | 31.3 | -3.5% |
| 1Q13 | 31.5 | -11.2% |
| 4Q12 | 33.3 | -6.0% |
| 3Q12 | 34.3 | -0.3% |
| 2Q12 | 32.5 | -2.6% |
| 1Q12 | 35.5 | +0.9% |
| 4Q11 | 35.4 | - |
| 3Q11 | 34.4 | - |
| 2Q11 | 33.3 | - |
| 1Q11 | 35.2 | - |