| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 30.6 | +5.5% |
| 1Q25 | 31.2 | +2.4% |
| 3Q24 | 25.2 | -19.6% |
| 2Q24 | 29.0 | -0.1% |
| 1Q24 | 30.4 | +3.9% |
| 3Q23 | 31.4 | +21.2% |
| 2Q23 | 29.1 | +31.3% |
| 1Q23 | 29.3 | +13.4% |
| 3Q22 | 25.9 | -17.5% |
| 2Q22 | 22.1 | -38.6% |
| 1Q22 | 25.8 | -22.3% |
| 3Q21 | 31.3 | -13.9% |
| 2Q21 | 36.0 | -2.8% |
| 1Q21 | 33.2 | -3.5% |
| 3Q20 | 36.4 | +3.6% |
| 2Q20 | 37.1 | +7.1% |
| 1Q20 | 34.4 | +3.7% |
| 3Q19 | 35.2 | +4.3% |
| 2Q19 | 34.6 | -1.9% |
| 1Q19 | 33.2 | +0.3% |
| 3Q18 | 33.7 | -4.6% |
| 2Q18 | 35.3 | -8.0% |
| 1Q18 | 33.1 | -7.3% |
| 3Q17 | 35.3 | -3.8% |
| 2Q17 | 38.3 | +10.0% |
| 1Q17 | 35.7 | -4.9% |
| 3Q16 | 36.7 | -3.6% |
| 2Q16 | 34.8 | -33.8% |
| 1Q16 | 37.5 | +2554.9% |
| 3Q15 | 38.1 | +28.2% |
| 2Q15 | 52.6 | +67.5% |
| 1Q15 | 1.4 | -94.9% |
| 3Q14 | 29.7 | +16.3% |
| 2Q14 | 31.4 | +12.7% |
| 1Q14 | 27.8 | +27.7% |
| 3Q13 | 25.5 | -2.0% |
| 2Q13 | 27.9 | -2.6% |
| 1Q13 | 21.8 | -21.9% |
| 3Q12 | 26.1 | -5.7% |
| 2Q12 | 28.6 | -0.3% |
| 1Q12 | 27.9 | +11.9% |
| 3Q11 | 27.6 | -1.8% |
| 2Q11 | 28.7 | -4.5% |
| 1Q11 | 24.9 | - |
| 3Q10 | 28.1 | - |
| 2Q10 | 30.1 | - |