| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 7.7 | +24.9% |
| 2Q26 | 10.3 | +49.3% |
| 1Q26 | 6.5 | +22.7% |
| 4Q25 | 9.3 | +25.5% |
| 3Q25 | 6.2 | -10.8% |
| 2Q25 | 6.9 | +12.6% |
| 1Q25 | 5.3 | -15.7% |
| 4Q24 | 7.4 | +21.7% |
| 3Q24 | 6.9 | -0.0% |
| 2Q24 | 6.1 | -5.5% |
| 1Q24 | 6.3 | +50.5% |
| 4Q23 | 6.1 | -5.9% |
| 3Q23 | 6.9 | +18.0% |
| 2Q23 | 6.5 | +121.8% |
| 1Q23 | 4.2 | -15.4% |
| 4Q22 | 6.5 | -28.8% |
| 3Q22 | 5.9 | +28.0% |
| 2Q22 | 2.9 | -52.1% |
| 1Q22 | 4.9 | +85.2% |
| 4Q21 | 9.1 | +27.9% |
| 3Q21 | 4.6 | -30.8% |
| 2Q21 | 6.1 | -33.2% |
| 1Q21 | 2.7 | -46.3% |
| 4Q20 | 7.1 | -20.6% |
| 3Q20 | 6.6 | -23.9% |
| 2Q20 | 9.2 | +326.0% |
| 1Q20 | 5.0 | -13.0% |
| 4Q19 | 9.0 | +1.1% |
| 3Q19 | 8.7 | +60.3% |
| 2Q19 | 2.2 | -58.1% |
| 1Q19 | 5.7 | +303.0% |
| 4Q18 | 8.9 | +60.2% |
| 3Q18 | 5.4 | +12.5% |
| 2Q18 | 5.1 | -4.1% |
| 1Q18 | 1.4 | -57.3% |
| 4Q17 | 5.5 | -14.4% |
| 3Q17 | 4.8 | -25.6% |
| 2Q17 | 5.4 | -0.4% |
| 1Q17 | 3.3 | -24.1% |
| 4Q16 | 6.5 | - |
| 3Q16 | 6.5 | - |
| 2Q16 | 5.4 | - |
| 1Q16 | 4.4 | - |