| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q25 | 41.5 | -0.9% |
| 2Q25 | 39.8 | -1.1% |
| 1Q25 | 39.4 | -5.1% |
| 3Q24 | 41.9 | -2.8% |
| 2Q24 | 40.3 | +2.2% |
| 1Q24 | 41.5 | +18.4% |
| 3Q23 | 43.1 | +9.6% |
| 2Q23 | 39.4 | -0.0% |
| 1Q23 | 35.0 | -12.9% |
| 3Q22 | 39.3 | -10.8% |
| 2Q22 | 39.4 | -3.6% |
| 1Q22 | 40.2 | -3.4% |
| 3Q21 | 44.1 | +26.5% |
| 2Q21 | 40.9 | +14.7% |
| 1Q21 | 41.6 | +14.2% |
| 3Q20 | 34.8 | -5.6% |
| 2Q20 | 35.7 | +4.8% |
| 1Q20 | 36.4 | +13.0% |
| 3Q19 | 36.9 | +3.1% |
| 2Q19 | 34.0 | +8.1% |
| 1Q19 | 32.2 | +18.4% |
| 4Q18 | 29.5 | +5.2% |
| 3Q18 | 35.8 | +2.1% |
| 2Q18 | 31.5 | +9.9% |
| 1Q18 | 27.2 | -8.1% |
| 4Q17 | 28.1 | -11.8% |
| 3Q17 | 35.1 | +4.5% |
| 2Q17 | 28.6 | -6.3% |
| 1Q17 | 29.6 | +4.7% |
| 4Q16 | 31.9 | +10.4% |
| 3Q16 | 33.6 | +13.0% |
| 2Q16 | 30.5 | +5.3% |
| 1Q16 | 28.3 | -0.0% |
| 4Q15 | 28.9 | +12.2% |
| 3Q15 | 29.7 | +50.1% |
| 2Q15 | 29.0 | +17.7% |
| 1Q15 | 28.3 | +23.4% |
| 4Q14 | 25.7 | +9.0% |
| 3Q14 | 19.8 | -33.0% |
| 2Q14 | 24.6 | +7.3% |
| 1Q14 | 23.0 | -23.4% |
| 4Q13 | 23.6 | - |
| 3Q13 | 29.5 | -14.7% |
| 2Q13 | 23.0 | -15.9% |
| 1Q13 | 30.0 | +6.0% |
| 3Q12 | 34.6 | +2.1% |
| 2Q12 | 27.3 | -6.8% |
| 1Q12 | 28.3 | -0.0% |
| 3Q11 | 33.9 | - |
| 2Q11 | 29.3 | - |
| 1Q11 | 28.3 | - |