| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.7 | -39.3% |
| 3Q25 | 10.3 | +72.9% |
| 2Q25 | 11.9 | -1.2% |
| 1Q25 | 12.7 | -6.9% |
| 4Q24 | 11.0 | -2.2% |
| 3Q24 | 5.9 | -49.3% |
| 2Q24 | 12.0 | -5.0% |
| 1Q24 | 13.6 | -9.2% |
| 4Q23 | 11.3 | -16.6% |
| 3Q23 | 11.7 | -26.6% |
| 2Q23 | 12.7 | -18.7% |
| 1Q23 | 15.0 | -7.9% |
| 4Q22 | 13.5 | +7.5% |
| 3Q22 | 16.0 | +2.4% |
| 2Q22 | 15.6 | -1.0% |
| 1Q22 | 16.3 | +13.1% |
| 4Q21 | 12.6 | -3.9% |
| 3Q21 | 15.6 | +17.2% |
| 2Q21 | 15.7 | +8.7% |
| 1Q21 | 14.4 | -12.0% |
| 4Q20 | 13.1 | -3.1% |
| 3Q20 | 13.3 | -22.4% |
| 2Q20 | 14.5 | -15.3% |
| 1Q20 | 16.4 | +3.2% |
| 4Q19 | 13.5 | +54.8% |
| 3Q19 | 17.2 | +7.5% |
| 2Q19 | 17.1 | +9.9% |
| 1Q19 | 15.9 | +7.5% |
| 4Q18 | 8.7 | -37.0% |
| 3Q18 | 16.0 | +20.3% |
| 2Q18 | 15.5 | +0.6% |
| 1Q18 | 14.7 | +20.9% |
| 4Q17 | 13.8 | +3.9% |
| 3Q17 | 13.3 | +14.6% |
| 2Q17 | 15.5 | +29.0% |
| 1Q17 | 12.2 | +19.1% |
| 4Q16 | 13.3 | +21.9% |
| 3Q16 | 11.6 | - |
| 2Q16 | 12.0 | - |
| 1Q16 | 10.2 | - |
| 4Q15 | 10.9 | - |