| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 30.1 | -10.9% |
| 3Q25 | 32.0 | +38.0% |
| 2Q25 | 29.0 | +20.7% |
| 1Q25 | 26.2 | +9.8% |
| 4Q24 | 33.8 | +47.5% |
| 3Q24 | 23.2 | -23.6% |
| 2Q24 | 24.1 | -67.4% |
| 1Q24 | 23.9 | -2.7% |
| 4Q23 | 22.9 | -34.0% |
| 3Q23 | 30.4 | -35.7% |
| 2Q23 | 73.8 | +51.2% |
| 1Q23 | 24.5 | -54.4% |
| 4Q22 | 34.7 | -34.2% |
| 3Q22 | 47.2 | -13.9% |
| 2Q22 | 48.8 | -5.6% |
| 1Q22 | 53.8 | -6.1% |
| 4Q21 | 52.7 | -9.9% |
| 3Q21 | 54.9 | -9.3% |
| 2Q21 | 51.7 | +151.1% |
| 1Q21 | 57.3 | +131.9% |
| 4Q20 | 58.5 | +59.5% |
| 3Q20 | 60.5 | +99.0% |
| 2Q20 | 20.6 | -13.4% |
| 1Q20 | 24.7 | +32.3% |
| 4Q19 | 36.7 | - |
| 3Q19 | 30.4 | - |
| 2Q19 | 23.8 | - |
| 1Q19 | 18.7 | - |