| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 24.21 | -2751.5% |
| 3Q24 | 36.47 | +29.3% |
| 2Q24 | 9.47 | -59.0% |
| 1Q24 | -0.91 | -101.6% |
| 3Q23 | 28.21 | -21.6% |
| 2Q23 | 23.1 | -0.5% |
| 1Q23 | 56.38 | +110.0% |
| 3Q22 | 35.96 | +11.9% |
| 2Q22 | 23.22 | +171.5% |
| 1Q22 | 26.85 | -14.7% |
| 3Q21 | 32.14 | -6.4% |
| 2Q21 | 8.55 | -73.9% |
| 1Q21 | 31.47 | -4.0% |
| 3Q20 | 34.35 | -13.5% |
| 2Q20 | 32.71 | -25.1% |
| 1Q20 | 32.79 | -21.3% |
| 3Q19 | 39.69 | +11.9% |
| 2Q19 | 43.67 | -0.0% |
| 1Q19 | 41.64 | -11.7% |
| 3Q18 | 35.47 | -14.0% |
| 2Q18 | 43.69 | -0.1% |
| 1Q18 | 47.16 | +4.7% |
| 3Q17 | 41.24 | -0.9% |
| 2Q17 | 43.75 | +12.9% |
| 1Q17 | 45.02 | +10.2% |
| 3Q16 | 41.61 | +8.6% |
| 2Q16 | 38.75 | +4.2% |
| 1Q16 | 40.85 | +9.6% |
| 3Q15 | 38.3 | +44.1% |
| 2Q15 | 37.19 | +9.6% |
| 1Q15 | 37.27 | +40.0% |
| 3Q14 | 26.58 | -16.0% |
| 2Q14 | 33.94 | +13.0% |
| 1Q14 | 26.63 | -16.0% |
| 3Q13 | 31.66 | +8.3% |
| 2Q13 | 30.03 | -7.7% |
| 1Q13 | 31.69 | -6.1% |
| 3Q12 | 29.24 | +154.0% |
| 2Q12 | 32.54 | -3.8% |
| 1Q12 | 33.75 | -4.2% |
| 3Q11 | 11.51 | -69.4% |
| 2Q11 | 33.82 | -12.1% |
| 1Q11 | 35.24 | -10.9% |
| 3Q10 | 37.58 | - |
| 2Q10 | 38.49 | - |
| 1Q10 | 39.53 | - |