| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 4.6 | -42.8% |
| 3Q26 | 1.8 | -66.5% |
| 4Q25 | 8.1 | -26.5% |
| 3Q25 | 5.5 | +35.1% |
| 2Q25 | 10.7 | +0.7% |
| 1Q25 | 1.9 | -55.1% |
| 4Q24 | 10.9 | -7.1% |
| 3Q24 | 4.1 | -43.5% |
| 2Q24 | 10.6 | +12.9% |
| 1Q24 | 4.3 | -149.4% |
| 4Q23 | 11.8 | +12.0% |
| 3Q23 | 7.2 | +80.5% |
| 2Q23 | 9.4 | -22.8% |
| 1Q23 | -8.7 | +99.9% |
| 4Q22 | 10.5 | -19.7% |
| 3Q22 | 4.0 | +168.6% |
| 2Q22 | 12.1 | +64.8% |
| 1Q22 | -4.3 | -87.8% |
| 4Q21 | 13.1 | +4.1% |
| 3Q21 | 1.5 | - |
| 2Q21 | 7.4 | - |
| 1Q21 | -35.6 | - |
| 4Q20 | 12.6 | - |