| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 28.7 | +64.2% |
| 3Q25 | 30.6 | +40.1% |
| 2Q25 | 26.5 | +22.6% |
| 1Q25 | 29.2 | +63.5% |
| 4Q24 | 17.5 | -26.9% |
| 3Q24 | 21.9 | -18.4% |
| 2Q24 | 21.6 | +1.7% |
| 1Q24 | 17.8 | -38.8% |
| 4Q23 | 23.9 | -15.2% |
| 3Q23 | 26.8 | -28.8% |
| 2Q23 | 21.2 | -46.8% |
| 1Q23 | 29.1 | -26.1% |
| 4Q22 | 28.2 | -30.5% |
| 3Q22 | 37.6 | -16.2% |
| 2Q22 | 39.9 | -10.1% |
| 1Q22 | 39.4 | -13.4% |
| 4Q21 | 40.5 | -12.0% |
| 3Q21 | 44.9 | -2.2% |
| 2Q21 | 44.4 | +49.8% |
| 1Q21 | 45.5 | +146.6% |
| 4Q20 | 46.0 | +54.9% |
| 2Q20 | 45.9 | +68.1% |
| 2Q20 | 29.6 | +7.9% |
| 1Q20 | 18.5 | -22.9% |
| 4Q19 | 29.7 | +13.8% |
| 3Q19 | 27.3 | - |
| 2Q19 | 27.5 | - |
| 1Q19 | 23.9 | - |
| 4Q18 | 26.1 | - |