| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 28.5 | +16.8% |
| 3Q24 | 17.5 | -39.3% |
| 2Q24 | 24.9 | -25.3% |
| 1Q24 | 24.4 | +62.3% |
| 3Q23 | 28.8 | -44.0% |
| 2Q23 | 33.4 | -40.1% |
| 1Q23 | 15.1 | -73.4% |
| 4Q22 | 42.3 | +115.8% |
| 3Q22 | 51.5 | -24.5% |
| 2Q22 | 55.7 | -15.5% |
| 1Q22 | 56.6 | -10.9% |
| 4Q21 | 19.6 | -58.8% |
| 3Q21 | 68.3 | +41.7% |
| 2Q21 | 66.0 | +43.8% |
| 1Q21 | 63.5 | +70.4% |
| 4Q20 | 47.5 | +3.6% |
| 3Q20 | 48.2 | +11.3% |
| 2Q20 | 45.9 | +16.8% |
| 1Q20 | 37.3 | -7.6% |
| 4Q19 | 45.9 | +9.2% |
| 3Q19 | 43.3 | +10.1% |
| 2Q19 | 39.3 | -8.6% |
| 1Q19 | 40.4 | -5.5% |
| 4Q18 | 42.0 | -4.9% |
| 3Q18 | 39.3 | +1.1% |
| 2Q18 | 43.0 | +11.7% |
| 1Q18 | 42.7 | +3.8% |
| 4Q17 | 44.2 | +10.7% |
| 3Q17 | 38.9 | -2.9% |
| 2Q17 | 38.5 | +0.8% |
| 1Q17 | 41.1 | +12.9% |
| 4Q16 | 39.9 | +73.6% |
| 3Q16 | 40.1 | +151.7% |
| 2Q16 | 38.2 | +236.2% |
| 1Q16 | 36.5 | +28.9% |
| 4Q15 | 23.0 | -13.4% |
| 3Q15 | 15.9 | -44.1% |
| 2Q15 | 11.4 | -62.6% |
| 1Q15 | 28.3 | +1.0% |
| 4Q14 | 26.6 | -6.7% |
| 3Q14 | 28.5 | +64.2% |
| 2Q14 | 30.4 | +37.2% |
| 1Q14 | 28.0 | +15.0% |
| 4Q13 | 28.5 | -12.0% |
| 3Q13 | 17.3 | -43.2% |
| 2Q13 | 22.1 | -18.8% |
| 1Q13 | 24.4 | -19.9% |
| 4Q12 | 32.4 | - |
| 3Q12 | 30.5 | +12.2% |
| 2Q12 | 27.2 | +13.5% |
| 1Q12 | 30.4 | - |
| 3Q11 | 27.2 | - |
| 2Q11 | 24.0 | - |