| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 14.6 | +21.5% |
| 1Q25 | 16.2 | +29.0% |
| 3Q24 | 12.0 | -12.4% |
| 2Q24 | 12.0 | -3.3% |
| 1Q24 | 12.5 | -40.4% |
| 3Q23 | 13.7 | -37.7% |
| 2Q23 | 12.4 | -59.3% |
| 1Q23 | 21.0 | -23.4% |
| 3Q22 | 22.1 | -35.4% |
| 2Q22 | 30.4 | -27.7% |
| 1Q22 | 27.4 | -48.5% |
| 3Q21 | 34.2 | +45.1% |
| 2Q21 | 42.1 | +474.0% |
| 1Q21 | 53.3 | +255.6% |
| 3Q20 | 23.6 | -25.0% |
| 2Q20 | 7.3 | -76.6% |
| 1Q20 | 15.0 | -52.4% |
| 3Q19 | 31.4 | -5.4% |
| 2Q19 | 31.3 | -2.8% |
| 1Q19 | 31.5 | -2.3% |
| 3Q18 | 33.2 | +0.5% |
| 2Q18 | 32.2 | +1.5% |
| 1Q18 | 32.3 | -2.2% |
| 3Q17 | 33.0 | +4.4% |
| 2Q17 | 31.7 | -3.5% |
| 1Q17 | 33.0 | +16.2% |
| 3Q16 | 31.6 | -4.4% |
| 2Q16 | 32.9 | -7.1% |
| 1Q16 | 28.4 | -19.2% |
| 4Q15 | 26.1 | +238.0% |
| 3Q15 | 33.1 | +32.5% |
| 2Q15 | 35.4 | +227.5% |
| 1Q15 | 35.1 | +17.9% |
| 4Q14 | 7.7 | -59.9% |
| 3Q14 | 25.0 | +4.7% |
| 2Q14 | 10.8 | -64.9% |
| 1Q14 | 29.8 | +10.0% |
| 4Q13 | 19.2 | +208.9% |
| 3Q13 | 23.9 | -519.1% |
| 2Q13 | 30.8 | +55.3% |
| 1Q13 | 27.1 | +29.3% |
| 4Q12 | 6.2 | -1.9% |
| 3Q12 | -5.7 | -123.6% |
| 2Q12 | 19.9 | -4.7% |
| 1Q12 | 21.0 | -1.9% |
| 4Q11 | 6.3 | +9.9% |
| 3Q11 | 24.1 | +51.5% |
| 2Q11 | 20.8 | +30.0% |
| 1Q11 | 21.4 | +2.8% |
| 4Q10 | 5.8 | - |
| 3Q10 | 15.9 | - |
| 2Q10 | 16.0 | - |
| 1Q10 | 20.8 | - |