| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q25 | 29.8 | +0.3% |
| 2Q25 | 30.7 | -0.6% |
| 1Q25 | 34.3 | +1.6% |
| 4Q24 | 31.2 | +3.4% |
| 3Q24 | 29.7 | +6.9% |
| 2Q24 | 30.9 | +3.3% |
| 1Q24 | 33.7 | +10.9% |
| 4Q23 | 30.2 | +10.3% |
| 3Q23 | 27.8 | -0.0% |
| 2Q23 | 29.9 | -3.4% |
| 1Q23 | 30.4 | -8.6% |
| 4Q22 | 27.4 | -1.9% |
| 3Q22 | 27.8 | -7.1% |
| 2Q22 | 31.0 | -0.9% |
| 1Q22 | 33.3 | +10.4% |
| 4Q21 | 27.9 | +21.1% |
| 3Q21 | 29.9 | +36.0% |
| 2Q21 | 31.3 | +38.8% |
| 1Q21 | 30.1 | +6.7% |
| 4Q20 | 23.0 | -8.5% |
| 3Q20 | 22.0 | -0.6% |
| 2Q20 | 22.5 | -5.3% |
| 1Q20 | 28.2 | -0.5% |
| 4Q19 | 25.2 | -3.5% |
| 3Q19 | 22.1 | -11.2% |
| 2Q19 | 23.8 | -10.1% |
| 1Q19 | 28.4 | -7.4% |
| 4Q18 | 26.1 | -1.4% |
| 3Q18 | 24.9 | +0.1% |
| 2Q18 | 26.4 | -4.7% |
| 1Q18 | 30.6 | -0.8% |
| 4Q17 | 26.5 | +1.7% |
| 3Q17 | 24.9 | +0.8% |
| 2Q17 | 27.8 | -0.8% |
| 1Q17 | 30.9 | -4.7% |
| 4Q16 | 26.0 | -11.1% |
| 3Q16 | 24.7 | -15.3% |
| 2Q16 | 28.0 | -12.6% |
| 1Q16 | 32.4 | -1.0% |
| 4Q15 | 29.2 | +7.4% |
| 3Q15 | 29.2 | +4.2% |
| 2Q15 | 32.0 | +5.7% |
| 1Q15 | 32.7 | +6.4% |
| 4Q14 | 27.2 | +0.6% |
| 3Q14 | 28.0 | +4.9% |
| 2Q14 | 30.3 | +2.3% |
| 1Q14 | 30.7 | -5.2% |
| 4Q13 | 27.1 | -10.6% |
| 3Q13 | 26.7 | -21.1% |
| 2Q13 | 29.6 | -25.3% |
| 1Q13 | 32.4 | -14.1% |
| 4Q12 | 30.3 | -2.6% |
| 3Q12 | 33.9 | +1.3% |
| 2Q12 | 39.6 | +23.8% |
| 1Q12 | 37.7 | +26.7% |
| 4Q11 | 31.1 | +15.8% |
| 3Q11 | 33.4 | +22.3% |
| 2Q11 | 32.0 | +7.3% |
| 1Q11 | 29.8 | - |
| 4Q10 | 26.8 | - |
| 3Q10 | 27.3 | - |
| 2Q10 | 29.8 | - |