| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 36.8 | +13.0% |
| 3Q25 | 38.2 | +17.2% |
| 2Q25 | 35.8 | +16.9% |
| 1Q25 | 29.7 | +22.9% |
| 4Q24 | 32.6 | - |
| 3Q24 | 32.6 | - |
| 2Q24 | 30.7 | -33.5% |
| 1Q24 | 24.2 | -39.2% |
| 2Q23 | 46.1 | +143.3% |
| 1Q23 | 39.8 | -22.3% |
| 4Q22 | 48.8 | -22.1% |
| 3Q22 | 47.6 | -28.1% |
| 2Q22 | 19.0 | -69.6% |
| 1Q22 | 51.2 | -12.1% |
| 4Q21 | 62.6 | +4.8% |
| 3Q21 | 66.2 | +36.1% |
| 2Q21 | 62.4 | - |
| 1Q21 | 58.3 | +86.7% |
| 4Q20 | 59.7 | - |
| 3Q20 | 48.6 | - |
| 1Q20 | 31.2 | -39.7% |
| 2Q19 | 50.5 | -12.9% |
| 1Q19 | 51.7 | +22.3% |
| 3Q18 | 59.7 | +8.6% |
| 2Q18 | 58.0 | +0.2% |
| 1Q18 | 42.3 | -17.9% |
| 3Q17 | 54.9 | -3.3% |
| 2Q17 | 57.9 | - |
| 1Q17 | 51.5 | +7.1% |
| 4Q16 | 51.9 | - |
| 3Q16 | 56.8 | - |
| 1Q16 | 48.1 | -5.5% |
| 1Q15 | 50.9 | - |