| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 2.8 | -61.9% |
| 3Q25 | 6.6 | +12.3% |
| 2Q25 | 6.2 | +10.0% |
| 1Q25 | 3.4 | -49.9% |
| 4Q24 | 7.5 | -1.4% |
| 3Q24 | 5.9 | +7.3% |
| 2Q24 | 5.7 | -3.4% |
| 1Q24 | 6.8 | +19.5% |
| 4Q23 | 7.6 | +48.3% |
| 3Q23 | 5.5 | -26.5% |
| 2Q23 | 5.9 | -1.7% |
| 1Q23 | 5.7 | -27.2% |
| 4Q22 | 5.1 | +16.7% |
| 3Q22 | 7.5 | -8.1% |
| 2Q22 | 6.0 | -37.7% |
| 1Q22 | 7.8 | -2.9% |
| 4Q21 | 4.4 | +7.4% |
| 3Q21 | 8.2 | +129.6% |
| 2Q21 | 9.6 | +305.9% |
| 1Q21 | 8.1 | +46.1% |
| 4Q20 | 4.1 | +80.2% |
| 3Q20 | 3.6 | +163.4% |
| 2Q20 | 2.4 | +199.9% |
| 1Q20 | 5.5 | +5.3% |
| 4Q19 | 2.3 | -49.2% |
| 3Q19 | 1.3 | -51.8% |
| 2Q19 | 0.8 | -69.2% |
| 1Q19 | 5.2 | +354.0% |
| 4Q18 | 4.5 | +78.8% |
| 3Q18 | 2.8 | +363.8% |
| 2Q18 | 2.6 | +49.2% |
| 1Q18 | 1.2 | +102.2% |
| 4Q17 | 2.5 | -14.5% |
| 3Q17 | 0.6 | -52.3% |
| 2Q17 | 1.7 | +166.5% |
| 1Q17 | 0.6 | -74.4% |
| 4Q16 | 2.9 | +45.1% |
| 3Q16 | 1.3 | - |
| 2Q16 | 0.6 | - |
| 1Q16 | 2.2 | - |
| 4Q15 | 2.0 | - |