| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q26 | 10.9 | - |
| 1Q26 | 15.0 | - |
| 2Q24 | 3.3 | +61.8% |
| 1Q24 | 10.8 | +79.0% |
| 4Q23 | 14.2 | +94.8% |
| 3Q23 | 5.6 | +0.7% |
| 2Q23 | 2.0 | -82.8% |
| 1Q23 | 6.0 | -63.2% |
| 4Q22 | 7.3 | -51.1% |
| 3Q22 | 5.6 | -44.8% |
| 2Q22 | 11.7 | -197.4% |
| 1Q22 | 16.4 | -85.3% |
| 4Q21 | 14.9 | +439.3% |
| 3Q21 | 10.2 | +227.5% |
| 2Q21 | -12.0 | -236.8% |
| 1Q21 | 111.3 | -36190.5% |
| 4Q20 | 2.8 | -46.0% |
| 3Q20 | 3.1 | -28.5% |
| 2Q20 | 8.8 | +72.3% |
| 1Q20 | -0.3 | -104.3% |
| 4Q19 | 5.1 | +54.1% |
| 3Q19 | 4.3 | -32.7% |
| 2Q19 | 5.1 | -25.6% |
| 1Q19 | 7.2 | +0.4% |
| 4Q18 | 3.3 | -69.2% |
| 3Q18 | 6.4 | -9.5% |
| 2Q18 | 6.9 | -21.2% |
| 1Q18 | 7.2 | -42.6% |
| 4Q17 | 10.8 | -11.9% |
| 3Q17 | 7.1 | +1.3% |
| 2Q17 | 8.7 | +77.1% |
| 1Q17 | 12.5 | +93.3% |
| 4Q16 | 12.3 | +184.3% |
| 3Q16 | 7.0 | -236.6% |
| 2Q16 | 4.9 | -9.0% |
| 1Q16 | 6.5 | -21.2% |
| 4Q15 | 4.3 | -22.7% |
| 3Q15 | -5.1 | -165.5% |
| 2Q15 | 5.4 | +13.0% |
| 1Q15 | 8.2 | -19.0% |
| 4Q14 | 5.6 | -19.5% |
| 3Q14 | 7.9 | -9.1% |
| 2Q14 | 4.8 | -38.0% |
| 1Q14 | 10.2 | +32.7% |
| 4Q13 | 6.9 | -32.6% |
| 3Q13 | 8.6 | +40.0% |
| 2Q13 | 7.7 | +115.0% |
| 1Q13 | 7.7 | +10.8% |
| 4Q12 | 10.3 | -16.8% |
| 3Q12 | 6.2 | -12.6% |
| 2Q12 | 3.6 | -14.0% |
| 1Q12 | 6.9 | +23.1% |
| 4Q11 | 12.4 | - |
| 3Q11 | 7.1 | - |
| 2Q11 | 4.2 | - |
| 1Q11 | 5.6 | - |