| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 10.5 | -3.7% |
| 2Q26 | 6.6 | +71.8% |
| 1Q26 | 9.6 | +12.5% |
| 4Q25 | 6.3 | +4.0% |
| 3Q25 | 10.9 | +148.3% |
| 2Q25 | 3.9 | -1926.9% |
| 1Q25 | 8.5 | +93.7% |
| 4Q24 | 6.0 | +635.5% |
| 3Q24 | 4.4 | +7.8% |
| 2Q24 | -0.2 | -102.6% |
| 1Q24 | 4.4 | -55.8% |
| 4Q23 | 0.8 | -92.8% |
| 3Q23 | 4.1 | -57.7% |
| 2Q23 | 8.0 | -27.3% |
| 1Q23 | 9.9 | -17.6% |
| 4Q22 | 11.4 | +96.3% |
| 3Q22 | 9.7 | +44.1% |
| 2Q22 | 11.0 | +963.5% |
| 1Q22 | 12.0 | +143.1% |
| 4Q21 | 5.8 | +35.1% |
| 3Q21 | 6.7 | +5.9% |
| 2Q21 | 1.0 | -63.7% |
| 1Q21 | 5.0 | -14.3% |
| 4Q20 | 4.3 | +12.8% |
| 3Q20 | 6.3 | +15.5% |
| 2Q20 | 2.9 | -44.6% |
| 1Q20 | 5.8 | -2.2% |
| 4Q19 | 3.8 | +1.8% |
| 3Q19 | 5.5 | -1.8% |
| 2Q19 | 5.2 | +24.4% |
| 1Q19 | 5.9 | -3.7% |
| 4Q18 | 3.7 | -42.5% |
| 3Q18 | 5.6 | -21.2% |
| 2Q18 | 4.1 | +43.4% |
| 1Q18 | 6.1 | +64.4% |
| 4Q17 | 6.5 | +28.6% |
| 3Q17 | 7.1 | +42.3% |
| 2Q17 | 2.9 | -50.1% |
| 1Q17 | 3.7 | -22.9% |
| 4Q16 | 5.1 | - |
| 3Q16 | 5.0 | - |
| 2Q16 | 5.8 | - |
| 1Q16 | 4.8 | - |