| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 6.8 | +48.5% |
| 2Q26 | 3.7 | -35.7% |
| 1Q26 | 6.0 | -19.4% |
| 4Q25 | 7.2 | -10.9% |
| 3Q25 | 4.6 | -46.5% |
| 2Q25 | 5.7 | +26.6% |
| 1Q25 | 7.4 | +26.1% |
| 4Q24 | 8.0 | +39.2% |
| 3Q24 | 8.6 | +63.8% |
| 2Q24 | 4.5 | +29.0% |
| 1Q24 | 5.9 | +15.7% |
| 4Q23 | 5.8 | -5.5% |
| 3Q23 | 5.2 | +4.5% |
| 2Q23 | 3.5 | +51.2% |
| 1Q23 | 5.1 | +61.7% |
| 4Q22 | 6.1 | +21.3% |
| 3Q22 | 5.0 | -9.1% |
| 2Q22 | 2.3 | -24.6% |
| 1Q22 | 3.2 | -4.7% |
| 4Q21 | 5.0 | +5.3% |
| 3Q21 | 5.5 | -3.3% |
| 2Q21 | 3.1 | -19.7% |
| 1Q21 | 3.3 | -32.8% |
| 4Q20 | 4.8 | -9.6% |
| 3Q20 | 5.7 | +5.1% |
| 2Q20 | 3.8 | +84.9% |
| 1Q20 | 4.9 | -21.4% |
| 4Q19 | 5.3 | -7.0% |
| 3Q19 | 5.4 | -4.1% |
| 2Q19 | 2.1 | -56.9% |
| 1Q19 | 6.3 | +45.7% |
| 4Q18 | 5.7 | -13.4% |
| 3Q18 | 5.6 | -17.8% |
| 2Q18 | 4.8 | +7.7% |
| 1Q18 | 4.3 | -24.4% |
| 4Q17 | 6.6 | +2.0% |
| 3Q17 | 6.9 | +9.0% |
| 2Q17 | 4.5 | +7.6% |
| 1Q17 | 5.7 | +8.2% |
| 4Q16 | 6.4 | - |
| 3Q16 | 6.3 | - |
| 2Q16 | 4.1 | - |
| 1Q16 | 5.3 | - |