| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 5.7 | -30.9% |
| 3Q25 | 5.5 | +6.6% |
| 2Q25 | 7.1 | +106.1% |
| 1Q25 | 5.8 | +84.4% |
| 4Q24 | 8.3 | +165.1% |
| 3Q24 | 5.2 | +292.6% |
| 2Q24 | 3.5 | -29.4% |
| 1Q24 | 3.1 | -74.8% |
| 4Q23 | 3.1 | -67.0% |
| 3Q23 | 1.3 | -94.3% |
| 2Q23 | 4.9 | -71.6% |
| 1Q23 | 12.4 | -53.0% |
| 4Q22 | 9.5 | -35.5% |
| 3Q22 | 23.4 | - |
| 2Q22 | 17.3 | +0.3% |
| 1Q22 | 26.4 | +28.0% |
| 4Q21 | 14.7 | -36.5% |
| 2Q21 | 17.2 | +2.6% |
| 1Q21 | 20.6 | +6.7% |
| 4Q20 | 23.1 | +13.4% |
| 3Q20 | 18.9 | +19.2% |
| 2Q20 | 16.8 | +17.4% |
| 1Q20 | 19.3 | +0.8% |
| 4Q19 | 20.4 | -8.2% |
| 3Q19 | 15.9 | -1.0% |
| 2Q19 | 14.3 | - |
| 1Q19 | 19.2 | - |
| 4Q18 | 22.2 | - |
| 3Q18 | 16.0 | - |