| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 24.35 | +105.0% |
| 3Q24 | 23.76 | +5.8% |
| 2Q24 | 46.82 | +84.3% |
| 1Q24 | 11.88 | -61.0% |
| 3Q23 | 22.44 | -53.8% |
| 2Q23 | 25.4 | -46.3% |
| 1Q23 | 30.51 | -30.2% |
| 3Q22 | 48.62 | +4.3% |
| 2Q22 | 47.28 | +4.5% |
| 1Q22 | 43.72 | -6.2% |
| 3Q21 | 46.63 | +20.1% |
| 2Q21 | 45.24 | +7.9% |
| 1Q21 | 46.62 | +1.5% |
| 3Q20 | 38.84 | -25.5% |
| 2Q20 | 41.93 | -21.0% |
| 1Q20 | 45.94 | -32.7% |
| 3Q19 | 52.14 | -35.1% |
| 2Q19 | 53.05 | -40.6% |
| 1Q19 | 68.23 | -28.6% |
| 3Q18 | 80.27 | -12.6% |
| 2Q18 | 89.34 | -4.6% |
| 1Q18 | 95.61 | +0.4% |
| 3Q17 | 91.8 | -14.2% |
| 2Q17 | 93.67 | -18.2% |
| 1Q17 | 95.27 | -6.6% |
| 3Q16 | 107.02 | -7.4% |
| 2Q16 | 114.51 | -19.6% |
| 1Q16 | 102.05 | -12.9% |
| 3Q15 | 115.54 | +11.6% |
| 2Q15 | 142.45 | +54.6% |
| 1Q15 | 117.14 | +28.4% |
| 3Q14 | 103.54 | -0.0% |
| 2Q14 | 92.14 | -11.2% |
| 1Q14 | 91.23 | +7.9% |
| 3Q13 | 103.57 | +25.8% |
| 2Q13 | 103.81 | +25.4% |
| 1Q13 | 84.58 | +21.8% |
| 3Q12 | 82.36 | +13.1% |
| 2Q12 | 82.8 | +29.8% |
| 1Q12 | 69.44 | +4.8% |
| 3Q11 | 72.83 | +1.3% |
| 2Q11 | 63.8 | - |
| 1Q11 | 66.26 | -12.6% |
| 3Q10 | 71.9 | - |
| 1Q10 | 75.79 | - |