| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 40.9 | -10.1% |
| 2Q26 | 33.4 | -19.1% |
| 1Q26 | 32.3 | -23.5% |
| 4Q25 | 28.2 | -34.2% |
| 3Q25 | 45.4 | -0.8% |
| 2Q25 | 41.3 | +0.3% |
| 1Q25 | 42.3 | -1.0% |
| 4Q24 | 42.8 | +13.5% |
| 3Q24 | 45.8 | +2.4% |
| 2Q24 | 41.2 | +3.1% |
| 1Q24 | 42.7 | +4.7% |
| 4Q23 | 37.7 | +5.4% |
| 3Q23 | 44.7 | +2.9% |
| 2Q23 | 39.9 | +1.1% |
| 1Q23 | 40.8 | -0.5% |
| 4Q22 | 35.8 | +11.1% |
| 3Q22 | 43.4 | +4.4% |
| 2Q22 | 39.5 | +11.1% |
| 1Q22 | 41.0 | +38.4% |
| 4Q21 | 32.2 | +1.1% |
| 3Q21 | 41.6 | +2.4% |
| 2Q21 | 35.5 | +4.5% |
| 1Q21 | 29.6 | -14.7% |
| 4Q20 | 31.9 | +0.6% |
| 3Q20 | 40.6 | +2.2% |
| 2Q20 | 34.0 | -5.5% |
| 1Q20 | 34.7 | -7.2% |
| 4Q19 | 31.7 | -13.9% |
| 3Q19 | 39.8 | +16.9% |
| 2Q19 | 36.0 | -10.9% |
| 1Q19 | 37.4 | -12.0% |
| 4Q18 | 36.8 | -2.3% |
| 3Q18 | 34.0 | -12.0% |
| 2Q18 | 40.4 | -0.1% |
| 1Q18 | 42.5 | +2.9% |
| 4Q17 | 37.6 | +2.7% |
| 3Q17 | 38.7 | +3.3% |
| 2Q17 | 40.4 | -1.2% |
| 1Q17 | 41.3 | +0.4% |
| 4Q16 | 36.6 | -0.0% |
| 3Q16 | 37.4 | -0.9% |
| 2Q16 | 40.9 | +2.0% |
| 1Q16 | 41.1 | +2.0% |
| 4Q15 | 36.6 | +1.9% |
| 3Q15 | 37.8 | -4.7% |
| 2Q15 | 40.2 | -1.9% |
| 1Q15 | 40.3 | -4.4% |
| 4Q14 | 35.9 | -1.3% |
| 3Q14 | 39.6 | +3.8% |
| 2Q14 | 40.9 | +0.5% |
| 1Q14 | 42.2 | - |
| 4Q13 | 36.4 | +1.6% |
| 3Q13 | 38.2 | +2.5% |
| 2Q13 | 40.7 | +1.3% |
| 4Q12 | 35.8 | +1.7% |
| 3Q12 | 37.2 | -1.3% |
| 2Q12 | 40.2 | +0.2% |
| 1Q12 | 41.1 | +5.2% |
| 4Q11 | 35.2 | - |
| 3Q11 | 37.7 | - |
| 2Q11 | 40.1 | - |
| 1Q11 | 39.0 | - |