| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q25 | 32.3 | +3.1% |
| 2Q25 | 32.6 | +46.2% |
| 1Q25 | 31.3 | +26.8% |
| 3Q24 | 31.4 | +21.1% |
| 2Q24 | 22.3 | -15.7% |
| 1Q24 | 24.7 | -10.4% |
| 3Q23 | 25.9 | -1.0% |
| 2Q23 | 26.5 | -0.2% |
| 1Q23 | 27.5 | -3.8% |
| 3Q22 | 26.2 | -7.7% |
| 2Q22 | 26.5 | +0.7% |
| 1Q22 | 28.6 | -0.3% |
| 3Q21 | 28.4 | +13.9% |
| 2Q21 | 26.3 | +8.4% |
| 1Q21 | 28.7 | +29.8% |
| 3Q20 | 24.9 | +19.6% |
| 2Q20 | 24.3 | +8.1% |
| 1Q20 | 22.1 | -6.3% |
| 3Q19 | 20.8 | -5.3% |
| 2Q19 | 22.5 | -4.7% |
| 1Q19 | 23.6 | +14.0% |
| 3Q18 | 22.0 | +4.7% |
| 2Q18 | 23.6 | +30.0% |
| 1Q18 | 20.7 | +3.8% |
| 3Q17 | 21.0 | -12.5% |
| 2Q17 | 18.1 | -27.5% |
| 1Q17 | 20.0 | -17.4% |
| 3Q16 | 24.0 | -11.3% |
| 2Q16 | 25.0 | -8.4% |
| 1Q16 | 24.2 | -9.8% |
| 3Q15 | 27.1 | -4.6% |
| 2Q15 | 27.3 | -4.1% |
| 1Q15 | 26.8 | -6.1% |
| 3Q14 | 28.4 | +0.8% |
| 2Q14 | 28.5 | +9.0% |
| 1Q14 | 28.5 | +6.7% |
| 3Q13 | 28.2 | +17.0% |
| 2Q13 | 26.1 | +4.9% |
| 1Q13 | 26.8 | +26.7% |
| 3Q12 | 24.1 | +6.1% |
| 2Q12 | 24.9 | -3.4% |
| 1Q12 | 21.1 | -22.2% |
| 3Q11 | 22.7 | - |
| 2Q11 | 25.8 | - |
| 1Q11 | 27.1 | - |