| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 0.1 | -98.0% |
| 2Q26 | 3.1 | -39.7% |
| 1Q26 | 4.6 | -15.3% |
| 4Q25 | 3.8 | -37.7% |
| 3Q25 | 4.8 | -25.4% |
| 2Q25 | 5.1 | -14.3% |
| 1Q25 | 5.4 | -33.3% |
| 4Q24 | 6.1 | +30.8% |
| 3Q24 | 6.4 | -11.3% |
| 2Q24 | 5.9 | -38.7% |
| 1Q24 | 8.1 | +16.7% |
| 4Q23 | 4.7 | +5.9% |
| 3Q23 | 7.2 | +33.2% |
| 2Q23 | 9.7 | +181.1% |
| 1Q23 | 6.9 | +221.2% |
| 4Q22 | 4.4 | +121.2% |
| 3Q22 | 5.4 | +60.1% |
| 2Q22 | 3.4 | +241.9% |
| 1Q22 | 2.2 | -27.2% |
| 4Q21 | 2.0 | -4.0% |
| 3Q21 | 3.4 | -16.2% |
| 2Q21 | 1.0 | -69.9% |
| 1Q21 | 3.0 | -14.0% |
| 4Q20 | 2.1 | -39.6% |
| 3Q20 | 4.0 | +26.5% |
| 2Q20 | 3.3 | +1.4% |
| 1Q20 | 3.4 | -4.4% |
| 4Q19 | 3.4 | +2.2% |
| 3Q19 | 3.2 | -26.6% |
| 2Q19 | 3.3 | -23.5% |
| 1Q19 | 3.6 | -29.1% |
| 4Q18 | 3.4 | -34.9% |
| 3Q18 | 4.3 | -7.6% |
| 2Q18 | 4.3 | -0.9% |
| 1Q18 | 5.1 | -2.6% |
| 4Q17 | 5.2 | +67.8% |
| 3Q17 | 4.7 | -8.3% |
| 2Q17 | 4.4 | +12.5% |
| 1Q17 | 5.2 | +91.9% |
| 4Q16 | 3.1 | - |
| 3Q16 | 5.1 | - |
| 2Q16 | 3.9 | - |
| 1Q16 | 2.7 | - |