| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 6.3 | +98.7% |
| 2Q26 | 3.9 | -16.1% |
| 1Q26 | 2.8 | -56.0% |
| 4Q25 | 5.4 | +19.8% |
| 3Q25 | 3.2 | -42.6% |
| 2Q25 | 4.7 | -10.9% |
| 1Q25 | 6.3 | +35.5% |
| 4Q24 | 4.5 | +3.6% |
| 3Q24 | 5.5 | -15.1% |
| 2Q24 | 5.2 | -24.4% |
| 1Q24 | 4.7 | -41.1% |
| 4Q23 | 4.4 | -43.7% |
| 3Q23 | 6.5 | -22.4% |
| 2Q23 | 6.9 | -5.3% |
| 1Q23 | 7.9 | -2.9% |
| 4Q22 | 7.7 | +6.2% |
| 3Q22 | 8.3 | +30.8% |
| 2Q22 | 7.3 | +101.8% |
| 1Q22 | 8.2 | +146.5% |
| 4Q21 | 7.3 | +53.3% |
| 3Q21 | 6.4 | +76.9% |
| 2Q21 | 3.6 | -11.9% |
| 1Q21 | 3.3 | -11.5% |
| 4Q20 | 4.8 | +26.4% |
| 3Q20 | 3.6 | -37.3% |
| 2Q20 | 4.1 | -21.6% |
| 1Q20 | 3.7 | -34.8% |
| 4Q19 | 3.8 | -27.2% |
| 3Q19 | 5.7 | -26.1% |
| 2Q19 | 5.2 | -21.4% |
| 1Q19 | 5.7 | -11.6% |
| 4Q18 | 5.2 | -21.0% |
| 3Q18 | 7.8 | +9.0% |
| 2Q18 | 6.7 | +39.9% |
| 1Q18 | 6.5 | +31.8% |
| 4Q17 | 6.5 | +27.9% |
| 3Q17 | 7.1 | +47.6% |
| 2Q17 | 4.8 | - |
| 1Q17 | 4.9 | - |
| 4Q16 | 5.1 | - |
| 3Q16 | 4.8 | - |