| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 3.2 | +49.8% |
| 3Q26 | -5.3 | -321.2% |
| 2Q26 | 2.3 | +25.8% |
| 1Q26 | 2.4 | -7.1% |
| 4Q25 | 2.1 | -14.9% |
| 3Q25 | 2.4 | -4.6% |
| 2Q25 | 1.8 | -410.6% |
| 1Q25 | 2.6 | -4.8% |
| 4Q24 | 2.5 | +40.9% |
| 3Q24 | 2.5 | +62.9% |
| 2Q24 | -0.6 | -121.4% |
| 1Q24 | 2.8 | +51.8% |
| 4Q23 | 1.8 | -17.3% |
| 3Q23 | 1.5 | -12.8% |
| 2Q23 | 2.7 | +44.7% |
| 1Q23 | 1.8 | - |
| 4Q22 | 2.2 | -704.5% |
| 3Q22 | 1.8 | -37.1% |
| 2Q22 | 1.9 | - |
| 4Q21 | -0.4 | - |
| 3Q21 | 2.8 | +253.6% |
| 1Q21 | 3.8 | +43.7% |
| 3Q20 | 0.8 | -45.0% |
| 2Q20 | 1.3 | -40.1% |
| 1Q20 | 2.7 | -62.2% |
| 4Q19 | 1.1 | - |
| 3Q19 | 1.4 | -33.8% |
| 2Q19 | 2.3 | +15.2% |
| 1Q19 | 7.0 | +472.3% |
| 3Q18 | 2.2 | -1.9% |
| 2Q18 | 2.0 | -5.3% |
| 1Q18 | 1.2 | -59.4% |
| 4Q17 | 2.7 | - |
| 3Q17 | 2.2 | -16.4% |
| 2Q17 | 2.1 | -20.0% |
| 1Q17 | 3.0 | +4.6% |
| 3Q16 | 2.7 | +23.4% |
| 2Q16 | 2.6 | +22.9% |
| 1Q16 | 2.9 | +21.5% |
| 4Q15 | 3.2 | - |
| 3Q15 | 2.1 | +13.5% |
| 2Q15 | 2.1 | -3.7% |
| 1Q15 | 2.4 | -4.8% |
| 3Q14 | 1.9 | - |
| 2Q14 | 2.2 | +10.5% |
| 1Q14 | 2.5 | +7.8% |
| 2Q13 | 2.0 | +5.6% |
| 1Q13 | 2.3 | -5.5% |
| 4Q12 | -2.5 | - |
| 2Q12 | 1.9 | - |
| 1Q12 | 2.5 | - |