| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 3Q21 | -30.13 | +11.0% |
| 2Q21 | 15.15 | +63.0% |
| 1Q21 | 12.1 | -132.3% |
| 3Q20 | -27.14 | -291.2% |
| 2Q20 | 9.3 | -28.2% |
| 1Q20 | -37.44 | -34.2% |
| 3Q19 | 14.2 | +35.5% |
| 2Q19 | 12.94 | +94.8% |
| 1Q19 | -56.85 | -307.4% |
| 3Q18 | 10.48 | +11.7% |
| 2Q18 | 6.65 | +3.8% |
| 1Q18 | 27.41 | +119.5% |
| 3Q17 | 9.38 | -22.3% |
| 2Q17 | 6.4 | -50.6% |
| 1Q17 | 12.49 | -15.9% |
| 3Q16 | 12.07 | -14.0% |
| 2Q16 | 12.97 | +28.9% |
| 1Q16 | 14.86 | -36.3% |
| 3Q15 | 14.05 | +75.8% |
| 2Q15 | 10.06 | +27.8% |
| 1Q15 | 23.34 | +320.7% |
| 3Q14 | 7.99 | +90.7% |
| 2Q14 | 7.88 | +95.4% |
| 1Q14 | 5.55 | +198.6% |
| 3Q13 | 4.19 | +1372.3% |
| 2Q13 | 4.03 | -133.2% |
| 1Q13 | 1.86 | +8.5% |
| 3Q12 | 0.28 | -93.1% |
| 2Q12 | -12.12 | -297.0% |
| 1Q12 | 1.71 | -34.3% |
| 3Q11 | 4.1 | -35.1% |
| 2Q11 | 6.15 | -30.8% |
| 1Q11 | 2.61 | - |
| 3Q10 | 6.32 | - |
| 2Q10 | 8.89 | - |