| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 46.3 | +14.6% |
| 3Q25 | 44.2 | +13.8% |
| 2Q25 | 43.8 | +26.7% |
| 1Q25 | 42.4 | +14.5% |
| 4Q24 | 40.4 | +25.3% |
| 3Q24 | 38.9 | +3.7% |
| 2Q24 | 34.6 | +11.6% |
| 1Q24 | 37.0 | -23.7% |
| 4Q23 | 32.2 | -43.0% |
| 3Q23 | 37.5 | -39.5% |
| 2Q23 | 31.0 | -51.0% |
| 1Q23 | 48.5 | -22.2% |
| 4Q22 | 56.6 | -10.8% |
| 3Q22 | 61.9 | -1.3% |
| 2Q22 | 63.3 | -0.4% |
| 1Q22 | 62.4 | +0.1% |
| 4Q21 | 63.5 | +1.7% |
| 3Q21 | 62.8 | +7.4% |
| 2Q21 | 63.5 | +29.8% |
| 1Q21 | 62.3 | +11.4% |
| 4Q20 | 62.4 | +55.7% |
| 3Q20 | 58.5 | +5.8% |
| 2Q20 | 48.9 | -10.9% |
| 1Q20 | 55.9 | +0.3% |
| 4Q19 | 40.1 | -28.2% |
| 3Q19 | 55.3 | -1.7% |
| 2Q19 | 54.9 | -1.3% |
| 1Q19 | 55.8 | +3.5% |
| 4Q18 | 55.8 | -6.1% |
| 3Q18 | 56.2 | -3.6% |
| 2Q18 | 55.6 | -7.2% |
| 1Q18 | 53.9 | -13.3% |
| 4Q17 | 59.5 | -4.2% |
| 3Q17 | 58.3 | -6.2% |
| 2Q17 | 60.0 | -0.0% |
| 1Q17 | 62.1 | +7.4% |
| 4Q16 | 62.0 | -4.1% |
| 3Q16 | 62.2 | -3.0% |
| 2Q16 | 60.0 | -6.9% |
| 1Q16 | 57.9 | -9.2% |
| 4Q15 | 64.7 | +3.4% |
| 3Q15 | 64.1 | +4.2% |
| 2Q15 | 64.5 | +6.4% |
| 1Q15 | 63.7 | -2.4% |
| 4Q14 | 62.6 | +3.5% |
| 3Q14 | 61.5 | +1.5% |
| 2Q14 | 60.6 | -2.2% |
| 1Q14 | 65.3 | +5.6% |
| 4Q13 | 60.5 | -1.0% |
| 3Q13 | 60.6 | +3.8% |
| 2Q13 | 62.0 | +2.9% |
| 1Q13 | 61.8 | +2.6% |
| 4Q12 | 61.1 | +0.2% |
| 3Q12 | 58.4 | -1.1% |
| 2Q12 | 60.2 | +8.2% |
| 1Q12 | 60.2 | +10.6% |
| 4Q11 | 60.9 | +14.2% |
| 3Q11 | 59.0 | +17.6% |
| 2Q11 | 55.7 | +16.3% |
| 1Q11 | 54.5 | - |
| 4Q10 | 53.3 | - |
| 3Q10 | 50.2 | - |
| 2Q10 | 47.9 | - |