| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | -1.1 | -101.7% |
| 2Q23 | 27.1 | -27.4% |
| 1Q23 | 34.4 | -2022.8% |
| 3Q22 | 66.4 | +174.5% |
| 2Q22 | 37.4 | -244.5% |
| 1Q22 | -1.8 | -93.6% |
| 3Q21 | 24.2 | +105.4% |
| 2Q21 | -25.9 | -96.2% |
| 1Q21 | -27.8 | -206.3% |
| 4Q20 | -24.1 | - |
| 3Q20 | 11.8 | -66.2% |
| 2Q20 | -678.0 | -1197.7% |
| 1Q20 | 26.2 | -319.5% |
| 3Q19 | 34.8 | +46.3% |
| 2Q19 | 61.8 | +502.9% |
| 1Q19 | -11.9 | -178.6% |
| 3Q18 | 23.8 | -560.3% |
| 2Q18 | 10.2 | +8.5% |
| 1Q18 | 15.2 | -1.7% |
| 3Q17 | -5.2 | -66.4% |
| 2Q17 | 9.4 | -104.0% |
| 1Q17 | 15.4 | -110.7% |
| 3Q16 | -15.4 | -98.4% |
| 2Q16 | -236.6 | -50.1% |
| 1Q16 | -143.9 | +157.0% |
| 3Q15 | -979.9 | - |
| 2Q15 | -473.8 | - |
| 1Q15 | -56.0 | - |
| 3Q12 | 23.2 | -69.8% |
| 2Q12 | 57.0 | -19.2% |
| 1Q12 | 27.8 | -722.8% |
| 3Q11 | 76.9 | +596.4% |
| 2Q11 | 70.5 | - |
| 1Q11 | -4.5 | - |
| 3Q10 | 11.0 | - |