| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 1.3 | -41.1% |
| 3Q25 | -3.4 | -3176.3% |
| 2Q25 | 1.7 | -35.0% |
| 1Q25 | 2.8 | +54.9% |
| 4Q24 | 2.2 | -24.5% |
| 3Q24 | 0.1 | -96.7% |
| 2Q24 | 2.6 | -11.4% |
| 1Q24 | 1.8 | -47.1% |
| 4Q23 | 2.9 | -22.2% |
| 3Q23 | 3.4 | -161.3% |
| 2Q23 | 2.9 | -42.2% |
| 1Q23 | 3.4 | -12.0% |
| 4Q22 | 3.7 | +80.9% |
| 3Q22 | -5.5 | -288.9% |
| 2Q22 | 5.0 | -2.9% |
| 1Q22 | 3.8 | -10.8% |
| 4Q21 | 2.0 | +16.4% |
| 3Q21 | 2.9 | +7.9% |
| 2Q21 | 5.1 | -15.1% |
| 1Q21 | 4.3 | +3.3% |
| 4Q20 | 1.8 | -49.5% |
| 3Q20 | 2.7 | -18.2% |
| 2Q20 | 6.1 | +48.4% |
| 1Q20 | 4.2 | +32.4% |
| 4Q19 | 3.5 | +1761.8% |
| 3Q19 | 3.3 | -18.1% |
| 2Q19 | 4.1 | -192.4% |
| 1Q19 | 3.1 | -2.2% |
| 4Q18 | 0.2 | -96.8% |
| 3Q18 | 4.0 | -10.0% |
| 2Q18 | -4.4 | -208.4% |
| 1Q18 | 3.2 | -6.6% |
| 4Q17 | 5.8 | -3.1% |
| 3Q17 | 4.5 | -19.1% |
| 2Q17 | 4.1 | +16.7% |
| 1Q17 | 3.4 | -21.3% |
| 4Q16 | 6.0 | +0.4% |
| 3Q16 | 5.5 | +3.1% |
| 2Q16 | 3.5 | -38.0% |
| 1Q16 | 4.4 | -20.3% |
| 4Q15 | 6.0 | +0.9% |
| 3Q15 | 5.4 | +19.3% |
| 2Q15 | 5.6 | -4.8% |
| 1Q15 | 5.5 | -3.7% |
| 4Q14 | 5.9 | -6.4% |
| 3Q14 | 4.5 | -29.6% |
| 2Q14 | 5.9 | +0.5% |
| 1Q14 | 5.7 | +11.6% |
| 4Q13 | 6.3 | +10.5% |
| 3Q13 | 6.4 | +14.8% |
| 2Q13 | 5.9 | +14.9% |
| 1Q13 | 5.1 | +23.8% |
| 4Q12 | 5.7 | -10.5% |
| 3Q12 | 5.6 | +3.7% |
| 2Q12 | 5.1 | +1.8% |
| 1Q12 | 4.1 | -9.2% |
| 4Q11 | 6.4 | -3.1% |
| 3Q11 | 5.4 | -5.0% |
| 2Q11 | 5.0 | -11.4% |
| 1Q11 | 4.5 | -15.7% |
| 4Q10 | 6.6 | - |
| 3Q10 | 5.6 | - |
| 2Q10 | 5.7 | - |
| 1Q10 | 5.4 | - |