| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 17.2 | +103.2% |
| 3Q25 | 12.6 | -333.8% |
| 2Q25 | 10.3 | +41.8% |
| 1Q25 | 8.2 | +35.0% |
| 4Q24 | 8.5 | -180.7% |
| 3Q24 | -5.4 | -481.4% |
| 2Q24 | 7.2 | -463.6% |
| 1Q24 | 6.0 | -348.8% |
| 4Q23 | -10.5 | +1194.9% |
| 3Q23 | 1.4 | -77.4% |
| 2Q23 | -2.0 | -112.4% |
| 1Q23 | -2.4 | -113.2% |
| 4Q22 | -0.8 | -105.0% |
| 3Q22 | 6.3 | -53.5% |
| 2Q22 | 16.0 | +9.3% |
| 1Q22 | 18.4 | +5.2% |
| 4Q21 | 16.2 | +69.3% |
| 3Q21 | 13.5 | +39.9% |
| 2Q21 | 14.7 | +122.5% |
| 1Q21 | 17.5 | +218.7% |
| 4Q20 | 9.5 | +17.9% |
| 3Q20 | 9.6 | +265.8% |
| 2Q20 | 6.6 | +80.9% |
| 1Q20 | 5.5 | -41.2% |
| 4Q19 | 8.1 | +43.2% |
| 3Q19 | 2.6 | -53.6% |
| 2Q19 | 3.6 | -57.2% |
| 1Q19 | 9.3 | +43.1% |
| 4Q18 | 5.6 | -52.8% |
| 3Q18 | 5.7 | -54.2% |
| 2Q18 | 8.5 | -43.5% |
| 1Q18 | 6.5 | -26.8% |
| 4Q17 | 12.0 | -22.8% |
| 3Q17 | 12.4 | +96.6% |
| 2Q17 | 15.0 | -580.5% |
| 1Q17 | 8.9 | +110.6% |
| 4Q16 | 15.5 | +40.7% |
| 3Q16 | 6.3 | +374.7% |
| 2Q16 | -3.1 | - |
| 1Q16 | 4.2 | - |
| 4Q15 | 11.0 | - |
| 3Q15 | 1.3 | - |