| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 20.1 | +1.4% |
| 1Q25 | 17.4 | -12.1% |
| 3Q24 | 20.8 | -8.4% |
| 2Q24 | 19.8 | -16.4% |
| 1Q24 | 19.8 | -35.3% |
| 3Q23 | 22.7 | -39.3% |
| 2Q23 | 23.7 | -37.7% |
| 1Q23 | 30.6 | -24.4% |
| 3Q22 | 37.4 | -7.7% |
| 2Q22 | 38.1 | -3.8% |
| 1Q22 | 40.5 | +2.9% |
| 2Q21 | 40.5 | +75.7% |
| 2Q21 | 39.6 | +50.6% |
| 1Q21 | 39.4 | +49.7% |
| 3Q20 | 23.1 | -26.7% |
| 2Q20 | 26.3 | -14.8% |
| 1Q20 | 26.3 | -15.5% |
| 3Q19 | 31.5 | -1.9% |
| 2Q19 | 30.9 | -0.8% |
| 1Q19 | 31.1 | +11.2% |
| 3Q18 | 32.1 | -5.5% |
| 2Q18 | 31.1 | -8.2% |
| 1Q18 | 28.0 | -21.3% |
| 3Q17 | 34.0 | -2.4% |
| 2Q17 | 33.9 | +45.0% |
| 1Q17 | 35.6 | +16.9% |
| 3Q16 | 34.8 | +2.3% |
| 2Q16 | 23.4 | -35.2% |
| 1Q16 | 30.4 | -14.0% |
| 3Q15 | 34.0 | -5.5% |
| 2Q15 | 36.1 | -1.6% |
| 1Q15 | 35.4 | +5.2% |
| 3Q14 | 36.0 | -6.3% |
| 2Q14 | 36.6 | +66.5% |
| 1Q14 | 33.6 | -5.0% |
| 3Q13 | 38.4 | +3.6% |
| 2Q13 | 22.0 | -36.4% |
| 1Q13 | 35.4 | -0.4% |
| 3Q12 | 37.1 | +10.7% |
| 2Q12 | 34.6 | +5.4% |
| 1Q12 | 35.5 | - |
| 3Q11 | 33.5 | - |
| 2Q11 | 32.9 | - |