| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 8.7 | -34.4% |
| 2Q26 | 10.6 | +61.8% |
| 1Q26 | 13.0 | +18.3% |
| 4Q25 | 12.9 | +17.4% |
| 3Q25 | 13.2 | +106.2% |
| 2Q25 | 6.6 | -25.3% |
| 1Q25 | 11.0 | -14.7% |
| 4Q24 | 11.0 | -11.1% |
| 3Q24 | 6.4 | -8.5% |
| 2Q24 | 8.8 | +7.9% |
| 1Q24 | 12.9 | +26.3% |
| 4Q23 | 12.4 | +55.3% |
| 3Q23 | 7.0 | -12.3% |
| 2Q23 | 8.1 | -1.5% |
| 1Q23 | 10.2 | +130.4% |
| 4Q22 | 8.0 | +6.8% |
| 3Q22 | 8.0 | +52.1% |
| 2Q22 | 8.3 | +6.1% |
| 1Q22 | 4.4 | -209.2% |
| 4Q21 | 7.5 | -13.8% |
| 3Q21 | 5.2 | -2.1% |
| 2Q21 | 7.8 | +0.1% |
| 1Q21 | -4.1 | -189.3% |
| 4Q20 | 8.7 | -16.8% |
| 3Q20 | 5.4 | -2.0% |
| 2Q20 | 7.8 | -1.2% |
| 1Q20 | 4.5 | -19.1% |
| 4Q19 | 10.4 | +31.7% |
| 3Q19 | 5.5 | -37.9% |
| 2Q19 | 7.9 | +15.6% |
| 1Q19 | 5.6 | -33.2% |
| 4Q18 | 7.9 | -15.3% |
| 3Q18 | 8.8 | +8.9% |
| 2Q18 | 6.8 | -11.5% |
| 1Q18 | 8.4 | +76.4% |
| 4Q17 | 9.3 | +40.2% |
| 3Q17 | 8.1 | +6.8% |
| 2Q17 | 7.7 | - |
| 1Q17 | 4.8 | - |
| 4Q16 | 6.7 | - |
| 3Q16 | 7.6 | - |