| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 21.4 | +21.8% |
| 4Q24 | 25.2 | +40.0% |
| 3Q24 | 19.4 | +19.3% |
| 2Q24 | 17.4 | -22.9% |
| 1Q24 | 17.5 | -30.7% |
| 4Q23 | 18.0 | -40.4% |
| 3Q23 | 16.2 | -62.6% |
| 2Q23 | 22.6 | -47.7% |
| 1Q23 | 25.3 | -44.9% |
| 4Q22 | 30.2 | -30.2% |
| 3Q22 | 43.4 | +15.7% |
| 2Q22 | 43.2 | +20.1% |
| 1Q22 | 45.9 | +28.9% |
| 4Q21 | 43.2 | - |
| 3Q21 | 37.5 | +18.7% |
| 2Q21 | 35.9 | +4.6% |
| 1Q21 | 35.6 | +23.1% |
| 3Q20 | 31.6 | +3.2% |
| 2Q20 | 34.4 | -18.1% |
| 1Q20 | 28.9 | +16.7% |
| 3Q19 | 30.6 | -20.0% |
| 2Q19 | 42.0 | -4.1% |
| 1Q19 | 24.8 | -40.0% |
| 3Q18 | 38.3 | -8.0% |
| 2Q18 | 43.7 | -2.1% |
| 1Q18 | 41.3 | +0.9% |
| 3Q17 | 41.6 | -4.5% |
| 2Q17 | 44.7 | -0.9% |
| 1Q17 | 41.0 | +8.0% |
| 3Q16 | 43.5 | +2.7% |
| 2Q16 | 45.0 | +5.1% |
| 1Q16 | 37.9 | -3.1% |
| 3Q15 | 42.4 | +3.4% |
| 2Q15 | 42.9 | +3.6% |
| 1Q15 | 39.1 | +12.8% |
| 4Q14 | 44.3 | +14.1% |
| 3Q14 | 41.0 | +12.7% |
| 2Q14 | 41.4 | -8.5% |
| 1Q14 | 34.7 | -13.3% |
| 4Q13 | 38.8 | -12.1% |
| 3Q13 | 36.4 | -11.0% |
| 2Q13 | 45.2 | +8.3% |
| 1Q13 | 40.0 | +5.6% |
| 4Q12 | 44.2 | - |
| 3Q12 | 40.9 | +29.4% |
| 2Q12 | 41.7 | +68.3% |
| 1Q12 | 37.9 | - |
| 3Q11 | 31.6 | - |
| 2Q11 | 24.8 | - |