| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 25.5 | -18.8% |
| 3Q25 | 23.6 | +7.6% |
| 2Q25 | 19.2 | -34.6% |
| 1Q25 | 18.5 | -21.0% |
| 4Q24 | 31.4 | +34.1% |
| 3Q24 | 21.9 | -31.5% |
| 2Q24 | 29.3 | -0.3% |
| 1Q24 | 23.4 | -21.9% |
| 4Q23 | 23.4 | -11.5% |
| 3Q23 | 32.0 | -11.1% |
| 2Q23 | 29.4 | -15.6% |
| 1Q23 | 29.9 | +15.9% |
| 4Q22 | 26.4 | +1.0% |
| 3Q22 | 36.0 | +27.9% |
| 2Q22 | 34.8 | +25.0% |
| 1Q22 | 25.8 | +44.9% |
| 4Q21 | 26.1 | +60.4% |
| 3Q21 | 28.2 | +39.3% |
| 2Q21 | 27.8 | +20.9% |
| 1Q21 | 17.8 | -21.8% |
| 4Q20 | 16.3 | -13.3% |
| 3Q20 | 20.2 | -11.1% |
| 2Q20 | 23.0 | -7.7% |
| 1Q20 | 22.8 | +4.7% |
| 4Q19 | 18.8 | -30.5% |
| 3Q19 | 22.8 | -13.5% |
| 2Q19 | 24.9 | +6.1% |
| 1Q19 | 21.8 | +21.2% |
| 4Q18 | 27.1 | -13.3% |
| 3Q18 | 26.3 | +17.0% |
| 2Q18 | 23.5 | -16.3% |
| 1Q18 | 18.0 | -50.2% |
| 4Q17 | 31.2 | -16.1% |
| 3Q17 | 22.5 | +60.3% |
| 2Q17 | 28.1 | +365.4% |
| 1Q17 | 36.0 | +2309.6% |
| 4Q16 | 37.2 | +178.8% |
| 3Q16 | 14.0 | - |
| 2Q16 | 6.0 | - |
| 1Q16 | 1.5 | - |
| 4Q15 | 13.3 | - |
| 4Q11 | -52.2 | - |