| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2Q26 | 31.88 | -2.9% |
| 1Q26 | 32.24 | -7.1% |
| 4Q25 | 32.15 | -2.5% |
| 3Q25 | 33.13 | +1.0% |
| 2Q25 | 32.85 | -0.8% |
| 1Q25 | 34.72 | +7.2% |
| 4Q24 | 32.97 | -4.0% |
| 3Q24 | 32.8 | +1.1% |
| 2Q24 | 33.12 | +1.7% |
| 1Q24 | 32.39 | +1.2% |
| 4Q23 | 34.33 | -4.1% |
| 3Q23 | 32.44 | -4.5% |
| 2Q23 | 32.58 | -2.0% |
| 1Q23 | 32.02 | -5.0% |
| 4Q22 | 35.78 | -0.7% |
| 3Q22 | 33.98 | +0.7% |
| 2Q22 | 33.26 | -5.5% |
| 1Q22 | 33.7 | +10.7% |
| 4Q21 | 36.04 | 0.0% |
| 3Q21 | 33.73 | +6.3% |
| 2Q21 | 35.2 | +11.0% |
| 1Q21 | 30.44 | +1.9% |
| 4Q20 | 36.02 | +13.6% |
| 3Q20 | 31.72 | +5.4% |
| 2Q20 | 31.73 | +1.5% |
| 1Q20 | 29.87 | +0.4% |
| 4Q19 | 31.71 | +1.4% |
| 3Q19 | 30.09 | +1.0% |
| 2Q19 | 31.24 | +5.0% |
| 1Q19 | 29.75 | +0.4% |
| 4Q18 | 31.27 | +2.7% |
| 3Q18 | 29.78 | -5.6% |
| 2Q18 | 29.76 | -1.5% |
| 1Q18 | 29.64 | +2.6% |
| 4Q17 | 30.45 | +6.8% |
| 3Q17 | 31.54 | +0.7% |
| 2Q17 | 30.21 | +6.1% |
| 1Q17 | 28.9 | -3.2% |
| 4Q16 | 28.52 | - |
| 3Q16 | 31.34 | - |
| 2Q16 | 28.48 | - |
| 1Q16 | 29.85 | - |