| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 0.2 | -97.6% |
| 4Q25 | 4.3 | -22.9% |
| 3Q25 | 12.6 | +49.0% |
| 2Q25 | 8.3 | +77.3% |
| 1Q25 | 10.1 | +4.7% |
| 4Q24 | 5.6 | -11.7% |
| 3Q24 | 8.5 | +66.4% |
| 2Q24 | 4.7 | -61.8% |
| 1Q24 | 9.7 | +750.3% |
| 4Q23 | 6.3 | +50.0% |
| 3Q23 | 5.1 | +66.4% |
| 2Q23 | 12.3 | +44.6% |
| 1Q23 | 1.1 | -89.3% |
| 4Q22 | 4.2 | -62.4% |
| 3Q22 | 3.1 | -63.2% |
| 2Q22 | 8.5 | +102.8% |
| 1Q22 | 10.7 | -42.5% |
| 4Q21 | 11.2 | +38.0% |
| 3Q21 | 8.3 | +91.6% |
| 2Q21 | 4.2 | -32.2% |
| 1Q21 | 18.6 | +50.1% |
| 4Q20 | 8.1 | +34.9% |
| 3Q20 | 4.3 | -40.5% |
| 2Q20 | 6.2 | -6.1% |
| 1Q20 | 12.4 | +75.1% |
| 4Q19 | 6.0 | -24.3% |
| 3Q19 | 7.3 | -49.6% |
| 2Q19 | 6.6 | -28.9% |
| 1Q19 | 7.1 | -56.0% |
| 4Q18 | 8.0 | -32.9% |
| 3Q18 | 14.4 | -23.9% |
| 2Q18 | 9.3 | -27.2% |
| 1Q18 | 16.1 | -2.8% |
| 4Q17 | 11.9 | -3.4% |
| 3Q17 | 19.0 | +72.5% |
| 2Q17 | 12.8 | +15.4% |
| 1Q17 | 16.5 | +10.8% |
| 4Q16 | 12.3 | +21.4% |
| 3Q16 | 11.0 | - |
| 2Q16 | 11.1 | - |
| 1Q16 | 14.9 | - |
| 4Q15 | 10.1 | - |