| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 56.4 | -2.9% |
| 3Q24 | 57.0 | -11.1% |
| 2Q24 | 57.9 | -10.2% |
| 1Q24 | 58.1 | -15.2% |
| 3Q23 | 64.2 | -12.3% |
| 2Q23 | 64.5 | -4.0% |
| 1Q23 | 68.5 | -2.8% |
| 3Q22 | 73.1 | +7.0% |
| 2Q22 | 67.2 | -44.2% |
| 1Q22 | 70.5 | +8.0% |
| 3Q21 | 68.4 | +28.7% |
| 2Q21 | 120.6 | +160.7% |
| 1Q21 | 65.3 | +72.3% |
| 3Q20 | 53.1 | +0.5% |
| 2Q20 | 46.2 | -8.2% |
| 1Q20 | 37.9 | -27.9% |
| 3Q19 | 52.8 | -3.8% |
| 2Q19 | 50.4 | -13.1% |
| 1Q19 | 52.5 | -13.5% |
| 3Q18 | 54.9 | -2.1% |
| 2Q18 | 58.0 | +11.1% |
| 1Q18 | 60.7 | +22.4% |
| 3Q17 | 56.1 | +7.0% |
| 2Q17 | 52.2 | +15.0% |
| 1Q17 | 49.6 | -3.9% |
| 3Q16 | 52.4 | +8.0% |
| 2Q16 | 45.4 | -13.5% |
| 1Q16 | 51.6 | -6.5% |
| 4Q15 | 52.5 | - |
| 3Q15 | 48.5 | -4.7% |
| 2Q15 | 52.4 | -8.5% |
| 1Q15 | 55.2 | -16.0% |
| 3Q14 | 50.9 | -0.9% |
| 2Q14 | 57.3 | +19.8% |
| 1Q14 | 65.7 | +52.3% |
| 3Q13 | 51.4 | +24.9% |
| 2Q13 | 47.8 | +23.5% |
| 1Q13 | 43.2 | -7.8% |
| 3Q12 | 41.1 | -6.9% |
| 2Q12 | 38.7 | -15.2% |
| 1Q12 | 46.8 | -0.9% |
| 3Q11 | 44.2 | +7.4% |
| 2Q11 | 45.7 | -0.6% |
| 1Q11 | 47.3 | - |
| 3Q10 | 41.2 | - |
| 2Q10 | 45.9 | - |