| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 3.7 | -33.8% |
| 2Q26 | 2.9 | +34.1% |
| 1Q26 | 3.0 | -40.6% |
| 4Q25 | 3.3 | -33.4% |
| 3Q25 | 5.6 | +66.0% |
| 2Q25 | 2.1 | -33.6% |
| 1Q25 | 5.1 | +40.0% |
| 4Q24 | 5.0 | +62.2% |
| 3Q24 | 3.4 | +55.2% |
| 2Q24 | 3.2 | -21.6% |
| 1Q24 | 3.7 | -52.3% |
| 4Q23 | 3.1 | -40.9% |
| 3Q23 | 2.2 | -62.4% |
| 2Q23 | 4.1 | -32.2% |
| 1Q23 | 7.7 | +16.7% |
| 4Q22 | 5.2 | -13.8% |
| 3Q22 | 5.8 | +4.7% |
| 2Q22 | 6.1 | +167.3% |
| 1Q22 | 6.6 | +909.4% |
| 4Q21 | 6.0 | +79.4% |
| 3Q21 | 5.6 | +55.5% |
| 2Q21 | 2.3 | -17.6% |
| 1Q21 | 0.6 | -82.4% |
| 4Q20 | 3.4 | -37.9% |
| 3Q20 | 3.6 | -17.3% |
| 2Q20 | 2.8 | -37.4% |
| 1Q20 | 3.7 | -38.5% |
| 4Q19 | 5.4 | -3.7% |
| 3Q19 | 4.3 | -32.2% |
| 2Q19 | 4.4 | -10.8% |
| 1Q19 | 6.0 | +21.1% |
| 4Q18 | 5.6 | +18.6% |
| 3Q18 | 6.4 | +31.1% |
| 2Q18 | 5.0 | -3.7% |
| 1Q18 | 5.0 | -5.4% |
| 4Q17 | 4.8 | -10.7% |
| 3Q17 | 4.9 | -32.3% |
| 2Q17 | 5.2 | -6.7% |
| 1Q17 | 5.2 | -9.2% |
| 4Q16 | 5.3 | - |
| 3Q16 | 7.2 | - |
| 2Q16 | 5.5 | - |
| 1Q16 | 5.8 | - |