| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 33.6 | -8.4% |
| 1Q25 | 25.2 | +3.1% |
| 4Q24 | 36.7 | +29.8% |
| 3Q24 | 29.5 | +21.7% |
| 2Q24 | 34.3 | +0.7% |
| 1Q24 | 24.4 | +4.2% |
| 4Q23 | 28.3 | -15.9% |
| 3Q23 | 24.3 | -5.9% |
| 2Q23 | 34.1 | +19.1% |
| 1Q23 | 23.4 | +19.4% |
| 4Q22 | 33.6 | +0.4% |
| 3Q22 | 25.8 | +10.5% |
| 2Q22 | 28.6 | -10.4% |
| 1Q22 | 19.6 | -28.4% |
| 4Q21 | 33.5 | +8.4% |
| 3Q21 | 23.3 | -18.8% |
| 2Q21 | 31.9 | -1.7% |
| 1Q21 | 27.4 | -5.2% |
| 4Q20 | 30.9 | -16.2% |
| 3Q20 | 28.7 | -22.9% |
| 2Q20 | 32.5 | -3.8% |
| 1Q20 | 28.9 | -7.7% |
| 4Q19 | 36.9 | +17.1% |
| 3Q19 | 37.3 | +35.0% |
| 2Q19 | 33.8 | +13.5% |
| 1Q19 | 31.3 | +33.2% |
| 4Q18 | 31.5 | +14.0% |
| 3Q18 | 27.6 | +5.5% |
| 2Q18 | 29.8 | +13.3% |
| 1Q18 | 23.5 | -39.4% |
| 4Q17 | 27.6 | +9.1% |
| 3Q17 | 26.2 | -19.4% |
| 2Q17 | 26.3 | -11.8% |
| 1Q17 | 38.8 | +23.6% |
| 4Q16 | 25.3 | +57.8% |
| 3Q16 | 32.5 | - |
| 2Q16 | 29.8 | - |
| 1Q16 | 31.4 | - |
| 4Q15 | 16.0 | - |