| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q22 | -5.7 | - |
| 3Q22 | 16.3 | +182.9% |
| 2Q22 | -3.5 | -154.6% |
| 1Q22 | 2.8 | -7.5% |
| 3Q21 | 5.8 | +1446.0% |
| 2Q21 | 6.4 | -3842.3% |
| 1Q21 | 3.1 | -161.8% |
| 4Q20 | -19.3 | +100.4% |
| 3Q20 | 0.4 | -125.5% |
| 2Q20 | -0.2 | -99.5% |
| 1Q20 | -5.0 | +255.0% |
| 4Q19 | -9.7 | +6.6% |
| 3Q19 | -1.5 | -72.4% |
| 2Q19 | -33.9 | -326.2% |
| 1Q19 | -1.4 | -79.9% |
| 4Q18 | -9.1 | +18.5% |
| 3Q18 | -5.3 | +34.4% |
| 2Q18 | 15.0 | -144.3% |
| 1Q18 | -7.0 | +243.6% |
| 4Q17 | -7.6 | +163.4% |
| 3Q17 | -3.9 | +518.4% |
| 2Q17 | -33.8 | +4850.5% |
| 1Q17 | -2.0 | -360.8% |
| 4Q16 | -2.9 | -167.6% |
| 3Q16 | -0.6 | +56.7% |
| 2Q16 | -0.7 | +37.7% |
| 1Q16 | 0.8 | -123.5% |
| 4Q15 | 4.3 | -320.2% |
| 3Q15 | -0.4 | -94.6% |
| 2Q15 | -0.5 | -89.2% |
| 1Q15 | -3.3 | -41.3% |
| 4Q14 | -1.9 | - |
| 3Q14 | -7.6 | -51.0% |
| 2Q14 | -4.6 | -58.0% |
| 1Q14 | -5.6 | -21.1% |
| 3Q13 | -15.5 | +438.6% |
| 2Q13 | -10.9 | -398.9% |
| 1Q13 | -7.1 | -373.6% |
| 3Q12 | -2.9 | -131.1% |
| 2Q12 | 3.6 | -52.5% |
| 1Q12 | 2.6 | -48.4% |
| 3Q11 | 9.2 | - |
| 2Q11 | 7.7 | - |
| 1Q11 | 5.1 | - |