| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 3.9 | -0.5% |
| 2Q26 | 3.2 | +22.6% |
| 1Q26 | 2.7 | -19.1% |
| 4Q25 | 1.7 | -42.5% |
| 3Q25 | 3.9 | +73.3% |
| 2Q25 | 2.6 | -21.4% |
| 1Q25 | 3.3 | +1.4% |
| 4Q24 | 2.9 | -5.2% |
| 3Q24 | 2.3 | -34.5% |
| 2Q24 | 3.3 | -21.0% |
| 1Q24 | 3.3 | -35.2% |
| 4Q23 | 3.1 | -14.6% |
| 3Q23 | 3.4 | -32.4% |
| 2Q23 | 4.2 | -22.2% |
| 1Q23 | 5.1 | -17.4% |
| 4Q22 | 3.6 | +8.1% |
| 3Q22 | 5.1 | +12.9% |
| 2Q22 | 5.3 | +55.4% |
| 1Q22 | 6.1 | +95.5% |
| 4Q21 | 3.3 | +97.6% |
| 3Q21 | 4.5 | +12.6% |
| 2Q21 | 3.4 | +9.2% |
| 1Q21 | 3.1 | -3.4% |
| 4Q20 | 1.7 | -33.7% |
| 3Q20 | 4.0 | +99.9% |
| 2Q20 | 3.2 | +16.1% |
| 1Q20 | 3.3 | +25.7% |
| 4Q19 | 2.5 | +34.7% |
| 3Q19 | 2.0 | -44.9% |
| 2Q19 | 2.7 | +4.1% |
| 1Q19 | 2.6 | +2.4% |
| 4Q18 | 1.9 | -22.4% |
| 3Q18 | 3.6 | +50.7% |
| 2Q18 | 2.6 | +18.3% |
| 1Q18 | 2.5 | +81.3% |
| 4Q17 | 2.4 | +79.1% |
| 3Q17 | 2.4 | +4.5% |
| 2Q17 | 2.2 | - |
| 1Q17 | 1.4 | - |
| 4Q16 | 1.4 | - |
| 3Q16 | 2.3 | - |