| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.1 | -64.3% |
| 3Q25 | 15.0 | -50.0% |
| 2Q25 | 6.3 | +265.6% |
| 1Q25 | 9.4 | -75.5% |
| 4Q24 | 17.0 | +86.6% |
| 3Q24 | 29.9 | +123.9% |
| 2Q24 | 1.7 | -91.7% |
| 1Q24 | 38.3 | +91.2% |
| 4Q23 | 9.1 | -14.8% |
| 3Q23 | 13.4 | -54.0% |
| 2Q23 | 20.6 | -48.5% |
| 1Q23 | 20.0 | -7.2% |
| 4Q22 | 10.7 | -62.2% |
| 3Q22 | 29.1 | +39.2% |
| 2Q22 | 40.1 | +85.3% |
| 1Q22 | 21.6 | -31.6% |
| 4Q21 | 28.3 | +22.7% |
| 3Q21 | 20.9 | -0.9% |
| 2Q21 | 21.6 | -1.2% |
| 1Q21 | 31.5 | +18.7% |
| 4Q20 | 23.0 | +11.0% |
| 3Q20 | 21.1 | -21.0% |
| 2Q20 | 21.9 | -11.8% |
| 1Q20 | 26.6 | -9.7% |
| 4Q19 | 20.8 | +1670.9% |
| 3Q19 | 26.7 | -16.7% |
| 2Q19 | 24.8 | +20.1% |
| 1Q19 | 29.4 | -8.1% |
| 4Q18 | 1.2 | - |
| 3Q18 | 32.0 | - |
| 2Q18 | 20.7 | - |
| 1Q18 | 32.0 | - |