| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 94.4 | +80.9% |
| 3Q25 | 68.7 | +63.3% |
| 2Q25 | 34.8 | -2.4% |
| 1Q25 | 25.5 | -49.8% |
| 4Q24 | 52.2 | -4.3% |
| 3Q24 | 42.0 | -39.3% |
| 2Q24 | 35.6 | -17.1% |
| 1Q24 | 50.8 | +12.6% |
| 4Q23 | 54.5 | -72.2% |
| 3Q23 | 69.2 | +99.2% |
| 2Q23 | 43.0 | +22.4% |
| 1Q23 | 45.1 | -0.1% |
| 4Q22 | 196.2 | +268.9% |
| 3Q22 | 34.8 | -21.1% |
| 2Q22 | 35.1 | -19.3% |
| 1Q22 | 45.2 | -4.5% |
| 4Q21 | 53.2 | +25.9% |
| 3Q21 | 44.0 | +31.8% |
| 2Q21 | 43.5 | +206.9% |
| 1Q21 | 47.3 | +468.9% |
| 4Q20 | 42.3 | +148.9% |
| 3Q20 | 33.4 | -4.8% |
| 2Q20 | 14.2 | -61.1% |
| 1Q20 | 8.3 | -123.2% |
| 4Q19 | 17.0 | -250.6% |
| 3Q19 | 35.1 | -15.8% |
| 2Q19 | 36.5 | - |
| 1Q19 | -35.9 | - |
| 4Q18 | -11.3 | - |
| 3Q18 | 41.6 | - |