| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 1.5 | -58.1% |
| 4Q25 | 6.7 | -18.1% |
| 1Q25 | 3.7 | +18.4% |
| 4Q24 | 8.2 | +34.7% |
| 3Q24 | 5.7 | +8.9% |
| 2Q24 | 4.8 | -32.2% |
| 1Q24 | 3.1 | -26.5% |
| 4Q23 | 6.1 | -13.3% |
| 3Q23 | 5.3 | +176.2% |
| 2Q23 | 7.2 | +237.2% |
| 1Q23 | 4.2 | +69.1% |
| 4Q22 | 7.0 | +39.2% |
| 3Q22 | 1.9 | -18.8% |
| 2Q22 | 2.1 | +426.4% |
| 1Q22 | 2.5 | +4905.3% |
| 4Q21 | 5.1 | -286.9% |
| 3Q21 | 2.3 | +2343.2% |
| 2Q21 | 0.4 | -66.2% |
| 1Q21 | 0.0 | -96.9% |
| 4Q20 | -2.7 | -183.5% |
| 3Q20 | 0.1 | -95.6% |
| 2Q20 | 1.2 | -64.9% |
| 1Q20 | 1.6 | -48.6% |
| 4Q19 | 3.2 | -37.7% |
| 3Q19 | 2.2 | -33.4% |
| 2Q19 | 3.4 | -12.9% |
| 1Q19 | 3.2 | +22.8% |
| 4Q18 | 5.2 | +25.3% |
| 3Q18 | 3.3 | +70.0% |
| 2Q18 | 3.9 | -3.0% |
| 1Q18 | 2.6 | -7.9% |
| 4Q17 | 4.2 | -7.2% |
| 3Q17 | 1.9 | -18.3% |
| 2Q17 | 4.0 | +99.2% |
| 1Q17 | 2.8 | +30.8% |
| 4Q16 | 4.5 | -8.4% |
| 3Q16 | 2.4 | - |
| 2Q16 | 2.0 | - |
| 1Q16 | 2.1 | - |
| 4Q15 | 4.9 | - |