| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q26 | 59.4 | +40.8% |
| 1Q26 | 44.2 | -4.3% |
| 4Q25 | 42.7 | +1.3% |
| 3Q25 | 44.8 | +3.6% |
| 2Q25 | 42.2 | -1.4% |
| 1Q25 | 46.2 | -4.4% |
| 4Q24 | 42.1 | -4.3% |
| 3Q24 | 43.2 | +0.7% |
| 2Q24 | 42.8 | +10.9% |
| 1Q24 | 48.3 | +12.2% |
| 4Q23 | 44.0 | +11.4% |
| 3Q23 | 42.9 | +4.9% |
| 2Q23 | 38.6 | -11.4% |
| 1Q23 | 43.0 | -5.0% |
| 4Q22 | 39.5 | -6.1% |
| 3Q22 | 40.9 | -1.0% |
| 2Q22 | 43.5 | +2.2% |
| 1Q22 | 45.3 | +4.4% |
| 4Q21 | 42.0 | +19.1% |
| 3Q21 | 41.3 | +12.7% |
| 2Q21 | 42.6 | +11.5% |
| 1Q21 | 43.4 | +13.1% |
| 4Q20 | 35.3 | -5.5% |
| 3Q20 | 36.7 | +6.9% |
| 2Q20 | 38.2 | +19.3% |
| 1Q20 | 38.4 | +9.2% |
| 4Q19 | 37.4 | +5.2% |
| 3Q19 | 34.3 | +6.5% |
| 2Q19 | 32.0 | +0.9% |
| 1Q19 | 35.1 | +8.0% |
| 4Q18 | 35.5 | +49.3% |
| 3Q18 | 32.2 | +20.3% |
| 2Q18 | 31.7 | +20.0% |
| 1Q18 | 32.5 | +25.0% |
| 4Q17 | 23.8 | +46.5% |
| 3Q17 | 26.8 | +9.2% |
| 2Q17 | 26.4 | +7.4% |
| 1Q17 | 26.0 | -3.8% |
| 4Q16 | 16.2 | -305.1% |
| 3Q16 | 24.5 | -18.2% |
| 2Q16 | 24.6 | -17.0% |
| 1Q16 | 27.1 | +6.5% |
| 4Q15 | -7.9 | -128.1% |
| 3Q15 | 30.0 | -12.0% |
| 2Q15 | 29.7 | -7.7% |
| 1Q15 | 25.4 | -26.5% |
| 4Q14 | 28.1 | -8.9% |
| 3Q14 | 34.1 | -8.1% |
| 2Q14 | 32.1 | -11.3% |
| 1Q14 | 34.6 | 0.0% |
| 4Q13 | 30.9 | +1453.7% |
| 3Q13 | 37.1 | +1.5% |
| 2Q13 | 36.2 | - |
| 1Q13 | 34.6 | -17.8% |
| 4Q12 | 2.0 | -94.5% |
| 3Q12 | 36.6 | -0.3% |
| 1Q12 | 42.1 | -5.8% |
| 4Q11 | 36.4 | -3.1% |
| 3Q11 | 36.7 | -0.4% |
| 2Q11 | 42.6 | - |
| 1Q11 | 44.6 | - |
| 4Q10 | 37.6 | - |
| 3Q10 | 36.8 | - |