| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q22 | -2.1 | -93.8% |
| 3Q21 | -7.1 | -90.8% |
| 2Q21 | -4.5 | -98.5% |
| 1Q21 | -33.5 | +58.0% |
| 3Q20 | -77.5 | -2499.4% |
| 2Q20 | -307.5 | -8166.4% |
| 1Q20 | -21.2 | +13826.6% |
| 3Q19 | 3.2 | -149.0% |
| 2Q19 | 3.8 | -54.2% |
| 1Q19 | -0.2 | -104.3% |
| 3Q18 | -6.6 | +224.9% |
| 2Q18 | 8.3 | +157.8% |
| 1Q18 | 3.6 | -55.1% |
| 3Q17 | -2.0 | -45.1% |
| 2Q17 | 3.2 | -45.8% |
| 1Q17 | 7.9 | +518.5% |
| 3Q16 | -3.7 | -130.4% |
| 2Q16 | 6.0 | -19.1% |
| 1Q16 | 1.3 | -31.2% |
| 4Q15 | -1.4 | -87.2% |
| 3Q15 | 12.1 | -1895.5% |
| 2Q15 | 7.4 | -19.3% |
| 1Q15 | 1.9 | -40.7% |
| 4Q14 | -11.1 | +381.0% |
| 3Q14 | -0.7 | -91.2% |
| 2Q14 | 9.1 | -18.1% |
| 1Q14 | 3.1 | -124.4% |
| 4Q13 | -2.3 | -132.4% |
| 3Q13 | -7.7 | +3.6% |
| 2Q13 | 11.1 | -335.4% |
| 1Q13 | -12.9 | +12.2% |
| 4Q12 | 7.1 | - |
| 3Q12 | -7.4 | -5.2% |
| 2Q12 | -4.7 | -300.9% |
| 1Q12 | -11.5 | - |
| 3Q11 | -7.8 | - |
| 2Q11 | 2.4 | - |