| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.5 | -17.3% |
| 3Q25 | 4.4 | -4.8% |
| 2Q25 | 3.2 | +3.6% |
| 1Q25 | 5.0 | -3.1% |
| 4Q24 | 4.2 | +6.3% |
| 3Q24 | 4.6 | -0.9% |
| 2Q24 | 3.1 | -14.9% |
| 1Q24 | 5.2 | -13.7% |
| 4Q23 | 4.0 | +10.2% |
| 3Q23 | 4.6 | -7.5% |
| 2Q23 | 3.6 | -15.4% |
| 1Q23 | 6.0 | +17.6% |
| 4Q22 | 3.6 | +2.3% |
| 3Q22 | 5.0 | +55.0% |
| 2Q22 | 4.3 | +90.3% |
| 1Q22 | 5.1 | +49.6% |
| 4Q21 | 3.5 | +92.4% |
| 3Q21 | 3.2 | +46.2% |
| 2Q21 | 2.3 | +92.1% |
| 1Q21 | 3.4 | +4.3% |
| 4Q20 | 1.8 | -47.4% |
| 3Q20 | 2.2 | -4.2% |
| 2Q20 | 1.2 | -576.2% |
| 1Q20 | 3.3 | +25.3% |
| 4Q19 | 3.5 | -2.6% |
| 3Q19 | 2.3 | +30.1% |
| 2Q19 | -0.2 | +25.6% |
| 1Q19 | 2.6 | -6.4% |
| 4Q18 | 3.6 | +14.5% |
| 3Q18 | 1.8 | -26.7% |
| 2Q18 | -0.2 | -133.2% |
| 1Q18 | 2.8 | -18.4% |
| 4Q17 | 3.1 | -4.9% |
| 3Q17 | 2.4 | +6.4% |
| 2Q17 | 0.6 | +705.9% |
| 1Q17 | 3.4 | +9.9% |
| 4Q16 | 3.3 | +7.5% |
| 3Q16 | 2.3 | - |
| 2Q16 | 0.1 | - |
| 1Q16 | 3.1 | - |
| 4Q15 | 3.1 | - |