| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 4.3 | +90.9% |
| 3Q25 | 2.5 | -20.1% |
| 2Q25 | 4.2 | +25.0% |
| 1Q25 | 7.4 | +20.7% |
| 4Q24 | 2.2 | +68.3% |
| 3Q24 | 3.2 | +27.9% |
| 2Q24 | 3.4 | +33.2% |
| 1Q24 | 6.1 | +7.6% |
| 4Q23 | 1.3 | -35.4% |
| 3Q23 | 2.5 | -18.2% |
| 2Q23 | 2.5 | -13.0% |
| 1Q23 | 5.7 | +1.2% |
| 4Q22 | 2.1 | -13.3% |
| 3Q22 | 3.0 | +32.1% |
| 2Q22 | 2.9 | -27.4% |
| 1Q22 | 5.6 | -29.8% |
| 4Q21 | 2.4 | -20.0% |
| 3Q21 | 2.3 | -49.9% |
| 2Q21 | 4.0 | +10.9% |
| 1Q21 | 8.0 | -15.5% |
| 4Q20 | 3.0 | -26.4% |
| 3Q20 | 4.6 | +25.7% |
| 2Q20 | 3.6 | +30.2% |
| 1Q20 | 9.4 | +55.5% |
| 4Q19 | 4.0 | +12.6% |
| 3Q19 | 3.7 | +114.8% |
| 2Q19 | 2.8 | -7.8% |
| 1Q19 | 6.1 | +27.5% |
| 4Q18 | 3.6 | -28.4% |
| 3Q18 | 1.7 | -24.6% |
| 2Q18 | 3.0 | +22.4% |
| 1Q18 | 4.8 | +19.3% |
| 4Q17 | 5.0 | +14.8% |
| 3Q17 | 2.3 | +51.3% |
| 2Q17 | 2.5 | +12.8% |
| 1Q17 | 4.0 | -9.5% |
| 4Q16 | 4.4 | +27.6% |
| 3Q16 | 1.5 | - |
| 2Q16 | 2.2 | - |
| 1Q16 | 4.4 | - |
| 4Q15 | 3.4 | - |