| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 23.6 | -1.2% |
| 3Q24 | 34.2 | -1.8% |
| 2Q24 | 31.4 | -3.5% |
| 1Q24 | 23.9 | +4.9% |
| 3Q23 | 34.9 | +2.8% |
| 2Q23 | 32.5 | +12.9% |
| 1Q23 | 22.8 | -0.5% |
| 3Q22 | 33.9 | +8.9% |
| 2Q22 | 28.8 | +14.7% |
| 1Q22 | 22.9 | +31.3% |
| 3Q21 | 31.1 | -4.6% |
| 2Q21 | 25.1 | +0.8% |
| 1Q21 | 17.5 | -7.3% |
| 3Q20 | 32.6 | +3.9% |
| 2Q20 | 24.9 | -3.2% |
| 1Q20 | 18.8 | +0.8% |
| 3Q19 | 31.4 | +20.2% |
| 2Q19 | 25.7 | -1.1% |
| 1Q19 | 18.7 | +1.6% |
| 3Q18 | 26.1 | -28.1% |
| 2Q18 | 26.0 | -2.8% |
| 1Q18 | 18.4 | -4.1% |
| 3Q17 | 36.3 | +39.0% |
| 2Q17 | 26.8 | -1.6% |
| 1Q17 | 19.2 | +4.8% |
| 3Q16 | 26.1 | -18.4% |
| 2Q16 | 27.2 | +4.5% |
| 1Q16 | 18.3 | -4.3% |
| 3Q15 | 32.0 | +2.7% |
| 2Q15 | 26.0 | +8.9% |
| 1Q15 | 19.1 | +15.4% |
| 3Q14 | 31.2 | +3.8% |
| 2Q14 | 23.9 | +3.2% |
| 1Q14 | 16.6 | +18.7% |
| 3Q13 | 30.0 | -2.1% |
| 2Q13 | 23.2 | -12.5% |
| 1Q13 | 14.0 | +2.0% |
| 3Q12 | 30.7 | +13.7% |
| 2Q12 | 26.5 | +41.8% |
| 1Q12 | 13.7 | +19.2% |
| 3Q11 | 27.0 | +4.7% |
| 2Q11 | 18.7 | +3.0% |
| 1Q11 | 11.5 | - |
| 3Q10 | 25.8 | - |
| 2Q10 | 18.1 | - |