| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.9 | -9.1% |
| 3Q25 | 29.9 | +40.2% |
| 2Q25 | 23.3 | -2.2% |
| 1Q25 | 27.3 | +0.6% |
| 4Q24 | 4.3 | -16.8% |
| 3Q24 | 21.4 | -23.3% |
| 2Q24 | 23.8 | -8.8% |
| 1Q24 | 27.2 | -1.2% |
| 4Q23 | 5.2 | -41.9% |
| 3Q23 | 27.8 | +18.3% |
| 2Q23 | 26.2 | -3.8% |
| 1Q23 | 27.5 | -8.4% |
| 4Q22 | 8.9 | +481.0% |
| 3Q22 | 23.5 | -2.3% |
| 2Q22 | 27.2 | +2.9% |
| 1Q22 | 30.0 | +5.2% |
| 4Q21 | 1.5 | -89.7% |
| 3Q21 | 24.1 | +13.2% |
| 2Q21 | 26.4 | +21.7% |
| 1Q21 | 28.6 | +28.9% |
| 4Q20 | 14.9 | +50.3% |
| 3Q20 | 21.3 | +1.2% |
| 2Q20 | 21.7 | +1.9% |
| 1Q20 | 22.2 | -35.2% |
| 4Q19 | 9.9 | -34.8% |
| 3Q19 | 21.0 | -20.6% |
| 2Q19 | 21.3 | -20.6% |
| 1Q19 | 34.2 | +25.8% |
| 4Q18 | 15.2 | -1.8% |
| 3Q18 | 26.5 | -4.0% |
| 2Q18 | 26.9 | -9.7% |
| 1Q18 | 27.2 | -3.5% |
| 4Q17 | 15.5 | -13.6% |
| 3Q17 | 27.6 | +3.1% |
| 2Q17 | 29.8 | +16.2% |
| 1Q17 | 28.2 | -24.9% |
| 4Q16 | 17.9 | -6.2% |
| 3Q16 | 26.8 | - |
| 2Q16 | 25.6 | - |
| 1Q16 | 37.5 | - |
| 4Q15 | 19.1 | - |