| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 12.8 | -36.9% |
| 3Q24 | 18.3 | -427.8% |
| 2Q24 | 28.3 | -1.7% |
| 1Q24 | 20.3 | +14.0% |
| 3Q23 | -5.6 | -110.2% |
| 2Q23 | 28.8 | -41.2% |
| 1Q23 | 17.8 | +29.7% |
| 3Q22 | 54.7 | +421.8% |
| 1Q22 | 49.0 | +133.7% |
| 1Q22 | 13.7 | -20.8% |
| 3Q21 | 10.5 | -63.1% |
| 2Q21 | 21.0 | -62.1% |
| 1Q21 | 17.3 | -63.9% |
| 3Q20 | 28.4 | -42.6% |
| 2Q20 | 55.3 | +13.8% |
| 1Q20 | 48.1 | -9.8% |
| 3Q19 | 49.4 | -6.3% |
| 2Q19 | 48.6 | +38.5% |
| 1Q19 | 53.3 | +11.7% |
| 3Q18 | 52.7 | +0.8% |
| 2Q18 | 35.1 | -4.5% |
| 1Q18 | 47.7 | +35.9% |
| 3Q17 | 52.3 | +13.1% |
| 2Q17 | 36.8 | -24.1% |
| 1Q17 | 35.1 | -27.8% |
| 3Q16 | 46.3 | -5.3% |
| 2Q16 | 48.4 | +2.7% |
| 1Q16 | 48.6 | +12.6% |
| 3Q15 | 48.8 | +7.9% |
| 2Q15 | 47.2 | +14.9% |
| 1Q15 | 43.2 | +38.1% |
| 3Q14 | 45.2 | +21.6% |
| 2Q14 | 41.0 | +8.4% |
| 1Q14 | 31.3 | -10.8% |
| 3Q13 | 37.2 | -2.9% |
| 2Q13 | 37.8 | +5.7% |
| 1Q13 | 35.1 | +17.8% |
| 3Q12 | 38.3 | +4.4% |
| 2Q12 | 35.8 | +8.4% |
| 1Q12 | 29.8 | -16.0% |
| 3Q11 | 36.7 | +130.5% |
| 2Q11 | 33.0 | +0.9% |
| 1Q11 | 35.4 | +33.0% |
| 3Q10 | 15.9 | - |
| 2Q10 | 32.7 | - |
| 1Q10 | 26.6 | - |