| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 2.0 | -0.5% |
| 3Q25 | 2.6 | -8.7% |
| 2Q25 | 4.5 | +77.6% |
| 1Q25 | 3.5 | +23.7% |
| 4Q24 | 2.0 | +2.4% |
| 3Q24 | 2.8 | +44.2% |
| 2Q24 | 2.6 | +77.0% |
| 1Q24 | 2.8 | +46.4% |
| 4Q23 | 1.9 | +87.5% |
| 3Q23 | 1.9 | -31.1% |
| 2Q23 | 1.4 | -42.1% |
| 1Q23 | 1.9 | -15.2% |
| 4Q22 | 1.0 | -31.7% |
| 3Q22 | 2.8 | -5.2% |
| 2Q22 | 2.5 | +5.6% |
| 1Q22 | 2.3 | -26.4% |
| 4Q21 | 1.5 | -32.4% |
| 3Q21 | 3.0 | +4.0% |
| 2Q21 | 2.4 | +2.8% |
| 1Q21 | 3.1 | +15.1% |
| 4Q20 | 2.2 | -1.5% |
| 3Q20 | 2.9 | +2.0% |
| 2Q20 | 2.3 | -4.7% |
| 1Q20 | 2.7 | +38.9% |
| 4Q19 | 2.3 | -9.9% |
| 3Q19 | 2.8 | +1.8% |
| 2Q19 | 2.4 | +84.2% |
| 1Q19 | 1.9 | -24.1% |
| 4Q18 | 2.5 | +253.0% |
| 3Q18 | 2.7 | +32.4% |
| 2Q18 | 1.3 | -35.6% |
| 1Q18 | 2.5 | -56.7% |
| 4Q17 | 0.7 | -75.2% |
| 3Q17 | 2.1 | +40.9% |
| 2Q17 | 2.0 | +136.2% |
| 1Q17 | 5.8 | +386.4% |
| 4Q16 | 2.9 | +155.2% |
| 3Q16 | 1.5 | - |
| 2Q16 | 0.9 | - |
| 1Q16 | 1.2 | - |
| 4Q15 | 1.1 | - |