| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 25.0 | +31.3% |
| 3Q24 | 28.4 | +49.5% |
| 2Q24 | 28.6 | -3.0% |
| 1Q24 | 19.1 | -14.1% |
| 3Q23 | 19.0 | -33.8% |
| 2Q23 | 29.5 | +4.2% |
| 1Q23 | 22.2 | -9.3% |
| 3Q22 | 28.7 | -2.1% |
| 2Q22 | 28.3 | -8.5% |
| 1Q22 | 24.5 | +15.1% |
| 3Q21 | 29.3 | +19.8% |
| 2Q21 | 30.9 | +13.1% |
| 1Q21 | 21.3 | -15.8% |
| 3Q20 | 24.5 | -1.5% |
| 2Q20 | 27.3 | - |
| 1Q20 | 25.3 | +16.6% |
| 3Q19 | 24.8 | -15.5% |
| 1Q19 | 21.7 | -14.3% |
| 3Q18 | 29.4 | +1.7% |
| 2Q18 | 28.6 | +3.5% |
| 1Q18 | 25.3 | +15.5% |
| 3Q17 | 28.9 | +19.0% |
| 2Q17 | 27.6 | +0.2% |
| 1Q17 | 21.9 | +26.4% |
| 3Q16 | 24.3 | -2.5% |
| 2Q16 | 27.6 | +50.7% |
| 1Q16 | 17.3 | -10.5% |
| 3Q15 | 24.9 | -6.6% |
| 2Q15 | 18.3 | -36.3% |
| 1Q15 | 19.3 | +5.7% |
| 3Q14 | 26.6 | -8.1% |
| 2Q14 | 28.7 | -3.5% |
| 1Q14 | 18.3 | -26.8% |
| 3Q13 | 29.0 | -27.4% |
| 2Q13 | 29.8 | +10.6% |
| 1Q13 | 25.0 | +3.3% |
| 3Q12 | 39.9 | +54.1% |
| 2Q12 | 26.9 | -6.3% |
| 1Q12 | 24.2 | -13.4% |
| 3Q11 | 25.9 | -23.4% |
| 2Q11 | 28.7 | +88.9% |
| 1Q11 | 28.0 | -8.6% |
| 3Q10 | 33.9 | - |
| 2Q10 | 15.2 | - |
| 1Q10 | 30.6 | - |