| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 1.7 | -85.8% |
| 3Q24 | 3.1 | -77.0% |
| 2Q24 | 3.3 | -73.6% |
| 1Q24 | 9.1 | +43.9% |
| 4Q23 | 11.7 | +3.6% |
| 3Q23 | 13.6 | +46.9% |
| 2Q23 | 12.4 | +14.3% |
| 1Q23 | 6.3 | -55.1% |
| 4Q22 | 11.2 | +14.2% |
| 3Q22 | 9.3 | -23.9% |
| 2Q22 | 10.8 | +28.7% |
| 1Q22 | 14.1 | +55.9% |
| 4Q21 | 9.8 | +85.5% |
| 3Q21 | 12.2 | +37.7% |
| 2Q21 | 8.4 | -13.1% |
| 1Q21 | 9.1 | +32.4% |
| 4Q20 | 5.3 | -61.2% |
| 3Q20 | 8.8 | +16.5% |
| 2Q20 | 9.7 | +29.8% |
| 1Q20 | 6.8 | -30.2% |
| 4Q19 | 13.7 | -29.5% |
| 3Q19 | 7.6 | -24.3% |
| 2Q19 | 7.5 | -19.8% |
| 1Q19 | 9.8 | -8.3% |
| 4Q18 | 19.4 | +104.4% |
| 3Q18 | 10.0 | -3.4% |
| 2Q18 | 9.3 | +51.0% |
| 1Q18 | 10.7 | +63.0% |
| 4Q17 | 9.5 | -0.7% |
| 3Q17 | 10.4 | +74.4% |
| 2Q17 | 6.2 | - |
| 1Q17 | 6.6 | - |
| 4Q16 | 9.6 | - |
| 3Q16 | 5.9 | - |