| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 34.1 | +3.0% |
| 2Q26 | 31.9 | -2.9% |
| 1Q26 | 32.2 | -7.1% |
| 4Q25 | 32.1 | -2.5% |
| 3Q25 | 33.1 | +1.0% |
| 2Q25 | 32.8 | -0.8% |
| 1Q25 | 34.7 | +7.2% |
| 4Q24 | 33.0 | -4.0% |
| 3Q24 | 32.8 | +1.1% |
| 2Q24 | 33.1 | +1.7% |
| 1Q24 | 32.4 | +1.2% |
| 4Q23 | 34.3 | -4.1% |
| 3Q23 | 32.4 | -4.5% |
| 2Q23 | 32.6 | -2.0% |
| 1Q23 | 32.0 | -5.0% |
| 4Q22 | 35.8 | -0.7% |
| 3Q22 | 34.0 | +0.7% |
| 2Q22 | 33.3 | -5.5% |
| 1Q22 | 33.7 | +10.7% |
| 4Q21 | 36.0 | 0.0% |
| 3Q21 | 33.7 | +6.3% |
| 2Q21 | 35.2 | +11.0% |
| 1Q21 | 30.4 | +1.9% |
| 4Q20 | 36.0 | +13.6% |
| 3Q20 | 31.7 | +5.4% |
| 2Q20 | 31.7 | +1.5% |
| 1Q20 | 29.9 | +0.4% |
| 4Q19 | 31.7 | +1.4% |
| 3Q19 | 30.1 | +1.0% |
| 2Q19 | 31.2 | +5.0% |
| 1Q19 | 29.7 | +0.4% |
| 4Q18 | 31.3 | +2.7% |
| 3Q18 | 29.8 | -5.6% |
| 2Q18 | 29.8 | -1.5% |
| 1Q18 | 29.6 | +2.6% |
| 4Q17 | 30.5 | +6.8% |
| 3Q17 | 31.5 | +0.7% |
| 2Q17 | 30.2 | +6.1% |
| 1Q17 | 28.9 | -3.2% |
| 4Q16 | 28.5 | - |
| 3Q16 | 31.3 | - |
| 2Q16 | 28.5 | - |
| 1Q16 | 29.9 | - |