| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 39.6 | +6.2% |
| 3Q25 | 37.1 | +3.3% |
| 2Q25 | 37.6 | +3.4% |
| 1Q25 | 35.3 | -0.5% |
| 4Q24 | 37.3 | +5.1% |
| 3Q24 | 35.9 | +9.5% |
| 2Q24 | 36.4 | +10.7% |
| 1Q24 | 35.5 | +0.3% |
| 4Q23 | 35.5 | +0.9% |
| 3Q23 | 32.8 | -11.8% |
| 2Q23 | 32.8 | -12.1% |
| 1Q23 | 35.4 | -2.1% |
| 4Q22 | 35.1 | -9.6% |
| 3Q22 | 37.2 | -5.0% |
| 2Q22 | 37.4 | -11.2% |
| 1Q22 | 36.1 | +3.0% |
| 4Q21 | 38.9 | +11.4% |
| 3Q21 | 39.2 | +8.7% |
| 2Q21 | 42.1 | +19.4% |
| 1Q21 | 35.1 | -4.4% |
| 4Q20 | 34.9 | -3.2% |
| 3Q20 | 36.0 | -1.6% |
| 2Q20 | 35.2 | -4.2% |
| 1Q20 | 36.7 | +10.3% |
| 4Q19 | 36.0 | +2.9% |
| 3Q19 | 36.6 | +4.6% |
| 2Q19 | 36.8 | +7.6% |
| 1Q19 | 33.2 | +6.4% |
| 4Q18 | 35.0 | -8.8% |
| 3Q18 | 35.0 | -4.5% |
| 2Q18 | 34.2 | -4.0% |
| 1Q18 | 31.3 | -5.0% |
| 4Q17 | 38.4 | +8.3% |
| 3Q17 | 36.7 | +5.1% |
| 2Q17 | 35.6 | +8.6% |
| 1Q17 | 32.9 | +1.4% |
| 4Q16 | 35.4 | +3.5% |
| 3Q16 | 34.9 | -6.8% |
| 2Q16 | 32.8 | -8.1% |
| 1Q16 | 32.4 | -1.9% |
| 4Q15 | 34.2 | -8.4% |
| 3Q15 | 37.4 | +4.8% |
| 2Q15 | 35.7 | +3.2% |
| 1Q15 | 33.0 | +5.9% |
| 4Q14 | 37.3 | +11.7% |
| 3Q14 | 35.7 | +7.4% |
| 2Q14 | 34.6 | +7.0% |
| 1Q14 | 31.2 | +6.8% |
| 4Q13 | 33.4 | +7.1% |
| 3Q13 | 33.2 | +5.9% |
| 2Q13 | 32.3 | +4.8% |
| 1Q13 | 29.2 | +7.3% |
| 4Q12 | 31.2 | +4.3% |
| 3Q12 | 31.4 | +10.2% |
| 2Q12 | 30.8 | +18.0% |
| 1Q12 | 27.2 | +20.8% |
| 4Q11 | 30.0 | +11.9% |
| 3Q11 | 28.5 | -1.4% |
| 2Q11 | 26.1 | -4.6% |
| 1Q11 | 22.5 | +7.0% |
| 4Q10 | 26.8 | - |
| 3Q10 | 28.9 | - |
| 2Q10 | 27.4 | - |
| 1Q10 | 21.0 | - |