| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 30.7 | +32.2% |
| 1Q25 | 33.4 | +23.8% |
| 3Q24 | 22.3 | -12.6% |
| 2Q24 | 23.2 | -43.0% |
| 1Q24 | 27.0 | -33.1% |
| 3Q23 | 25.5 | -45.1% |
| 2Q23 | 40.7 | -20.6% |
| 1Q23 | 40.3 | -15.5% |
| 3Q22 | 46.4 | -3.4% |
| 2Q22 | 51.2 | +14.5% |
| 1Q22 | 47.7 | -19.4% |
| 3Q21 | 48.1 | +34.2% |
| 2Q21 | 44.7 | +33.9% |
| 1Q21 | 59.3 | +73.9% |
| 3Q20 | 35.8 | +3.1% |
| 2Q20 | 33.4 | -3.7% |
| 1Q20 | 34.1 | +4.8% |
| 3Q19 | 34.8 | - |
| 2Q19 | 34.7 | +1.6% |
| 1Q19 | 32.5 | -0.3% |
| 2Q18 | 34.2 | +1.2% |
| 1Q18 | 32.6 | -3.9% |
| 3Q17 | 35.3 | +0.2% |
| 2Q17 | 33.7 | -8.9% |
| 1Q17 | 33.9 | +24.8% |
| 3Q16 | 35.2 | -11.3% |
| 2Q16 | 37.0 | +14.4% |
| 1Q16 | 27.2 | -14.9% |
| 3Q15 | 39.7 | +20.7% |
| 2Q15 | 32.4 | +19.3% |
| 1Q15 | 32.0 | +16.9% |
| 3Q14 | 32.9 | +40.2% |
| 2Q14 | 27.1 | -7.5% |
| 1Q14 | 27.3 | +6.1% |
| 3Q13 | 23.5 | -3.7% |
| 2Q13 | 29.3 | +17.7% |
| 1Q13 | 25.8 | +49.0% |
| 3Q12 | 24.4 | +32.8% |
| 2Q12 | 24.9 | +84.5% |
| 1Q12 | 17.3 | +50.1% |
| 3Q11 | 18.3 | +49.4% |
| 2Q11 | 13.5 | +22.7% |
| 1Q11 | 11.5 | - |
| 3Q10 | 12.3 | - |
| 2Q10 | 11.0 | - |