| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 5.2 | -11.2% |
| 3Q25 | 10.0 | +58.3% |
| 2Q25 | 9.0 | -12.8% |
| 1Q25 | 10.0 | +101.4% |
| 4Q24 | 5.8 | -39.8% |
| 3Q24 | 6.3 | +179.7% |
| 2Q24 | 10.3 | +40.5% |
| 1Q24 | 5.0 | -14.3% |
| 4Q23 | 9.7 | -16.9% |
| 3Q23 | 2.2 | -79.8% |
| 2Q23 | 7.3 | -24.3% |
| 1Q23 | 5.8 | -47.5% |
| 4Q22 | 11.6 | +39.3% |
| 3Q22 | 11.1 | +71.8% |
| 2Q22 | 9.7 | -17.0% |
| 1Q22 | 11.0 | +1.2% |
| 4Q21 | 8.3 | -10.0% |
| 3Q21 | 6.5 | -15.5% |
| 2Q21 | 11.6 | +2020.1% |
| 1Q21 | 10.9 | +80.0% |
| 4Q20 | 9.3 | +977.9% |
| 3Q20 | 7.7 | - |
| 2Q20 | 0.5 | - |
| 1Q20 | 6.0 | - |
| 4Q19 | 0.9 | - |