| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 23.0 | -3.6% |
| 3Q25 | 24.4 | +13.1% |
| 2Q25 | 24.1 | +14.7% |
| 1Q25 | 23.8 | +24.9% |
| 3Q24 | 21.6 | +20.6% |
| 2Q24 | 21.0 | +20.3% |
| 1Q24 | 19.1 | +31.8% |
| 3Q23 | 17.9 | -33.8% |
| 2Q23 | 17.5 | -221.0% |
| 1Q23 | 14.5 | -47.5% |
| 3Q22 | 27.0 | -16.8% |
| 2Q22 | -14.4 | -147.6% |
| 1Q22 | 27.6 | -0.5% |
| 3Q21 | 32.5 | +3.4% |
| 2Q21 | 30.3 | +3.8% |
| 1Q21 | 27.7 | +2.9% |
| 3Q20 | 31.4 | -2.2% |
| 2Q20 | 29.2 | +0.7% |
| 1Q20 | 26.9 | -2.5% |
| 3Q19 | 32.1 | -4.9% |
| 2Q19 | 29.0 | -2.6% |
| 1Q19 | 27.6 | -1.8% |
| 3Q18 | 33.8 | +15.2% |
| 2Q18 | 29.8 | +0.3% |
| 1Q18 | 28.1 | +1.9% |
| 3Q17 | 29.3 | -3.3% |
| 2Q17 | 29.7 | +0.2% |
| 1Q17 | 27.6 | +1.0% |
| 3Q16 | 30.3 | -10.2% |
| 2Q16 | 29.7 | -12.9% |
| 1Q16 | 27.3 | -13.5% |
| 3Q15 | 33.8 | -3.3% |
| 2Q15 | 34.1 | -1.4% |
| 1Q15 | 31.6 | -0.6% |
| 3Q14 | 34.9 | +1.2% |
| 2Q14 | 34.5 | -4.3% |
| 1Q14 | 31.8 | -3.7% |
| 3Q13 | 34.5 | -1.0% |
| 2Q13 | 36.1 | +7.1% |
| 1Q13 | 33.0 | +11.9% |
| 3Q12 | 34.8 | +9.0% |
| 2Q12 | 33.7 | +9.2% |
| 1Q12 | 29.5 | - |
| 3Q11 | 31.9 | - |
| 2Q11 | 30.8 | - |