| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.6 | -24.7% |
| 3Q24 | 0.8 | -94.7% |
| 2Q24 | 10.6 | -16.8% |
| 1Q24 | 7.5 | -18.9% |
| 3Q23 | 14.5 | -14.8% |
| 2Q23 | 12.8 | -60.9% |
| 1Q23 | 9.2 | -70.8% |
| 3Q22 | 17.0 | -29.6% |
| 2Q22 | 32.7 | -24.0% |
| 1Q22 | 31.5 | -9.3% |
| 3Q21 | 24.1 | +29.9% |
| 2Q21 | 43.0 | +431.3% |
| 1Q21 | 34.7 | +308.1% |
| 3Q20 | 18.6 | - |
| 2Q20 | 8.1 | - |
| 1Q20 | 8.5 | - |
| 4Q19 | -0.8 | -87.9% |
| 4Q18 | -7.0 | -134.0% |
| 4Q17 | 20.5 | +276.4% |
| 3Q17 | 5.5 | -48.9% |
| 2Q17 | 3.2 | -67.0% |
| 1Q17 | 10.7 | +94.2% |
| 4Q16 | 5.5 | +85.3% |
| 3Q16 | 10.8 | +12.0% |
| 2Q16 | 9.7 | +12.0% |
| 1Q16 | 5.5 | -21.1% |
| 4Q15 | 2.9 | -75.4% |
| 3Q15 | 9.6 | -22.3% |
| 2Q15 | 8.7 | -48.0% |
| 1Q15 | 7.0 | -44.7% |
| 4Q14 | 12.0 | -239.2% |
| 3Q14 | 12.4 | +33.0% |
| 2Q14 | 16.7 | +49.0% |
| 1Q14 | 12.6 | +32.9% |
| 4Q13 | -8.6 | -194.5% |
| 3Q13 | 9.3 | +26.9% |
| 2Q13 | 11.2 | +99.0% |
| 1Q13 | 9.5 | +444.9% |
| 4Q12 | 9.1 | +167.2% |
| 3Q12 | 7.3 | +296.9% |
| 2Q12 | 5.6 | +377.3% |
| 1Q12 | 1.7 | -82.4% |
| 4Q11 | 3.4 | -257.4% |
| 3Q11 | 1.8 | -66.2% |
| 2Q11 | 1.2 | - |
| 1Q11 | 9.9 | +601.4% |
| 4Q10 | -2.2 | - |
| 3Q10 | 5.5 | - |
| 1Q10 | 1.4 | - |