| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 48.62 | +14.8% |
| 3Q24 | 40.79 | -20.9% |
| 2Q24 | 43.24 | -16.9% |
| 1Q24 | 42.36 | -26.7% |
| 3Q23 | 51.61 | -22.4% |
| 2Q23 | 52.05 | -21.9% |
| 1Q23 | 57.81 | +4.1% |
| 3Q22 | 66.5 | -0.2% |
| 2Q22 | 66.64 | -0.5% |
| 1Q22 | 55.54 | -34.5% |
| 3Q21 | 66.65 | +6.2% |
| 2Q21 | 66.97 | +22.9% |
| 1Q21 | 84.8 | +70.4% |
| 3Q20 | 62.73 | +0.3% |
| 2Q20 | 54.49 | -17.1% |
| 1Q20 | 49.77 | -21.1% |
| 3Q19 | 62.54 | +12.9% |
| 2Q19 | 65.71 | 0.0% |
| 1Q19 | 63.09 | -5.4% |
| 3Q18 | 55.42 | -15.7% |
| 2Q18 | 65.68 | +5.0% |
| 1Q18 | 66.7 | +1.0% |
| 3Q17 | 65.75 | +3.7% |
| 2Q17 | 62.52 | +4.3% |
| 1Q17 | 66.03 | +15.6% |
| 3Q16 | 63.43 | -2.6% |
| 2Q16 | 59.98 | -6.9% |
| 1Q16 | 57.11 | +49.3% |
| 3Q15 | 65.09 | +12.5% |
| 2Q15 | 64.43 | -2.6% |
| 1Q15 | 38.25 | -47.8% |
| 3Q14 | 57.84 | -9.1% |
| 2Q14 | 66.13 | -2.1% |
| 1Q14 | 73.34 | +41.3% |
| 3Q13 | 63.65 | +239.4% |
| 2Q13 | 67.57 | +30.6% |
| 1Q13 | 51.92 | +1.9% |
| 3Q12 | 18.76 | -62.9% |
| 2Q12 | 51.73 | - |
| 1Q12 | 50.93 | +42.8% |
| 3Q11 | 50.54 | - |
| 1Q11 | 35.65 | - |