| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 12.8 | +45.6% |
| 3Q24 | 26.8 | +96.5% |
| 2Q24 | 26.3 | +55.8% |
| 1Q24 | 8.8 | -63.0% |
| 3Q23 | 13.6 | -45.4% |
| 2Q23 | 16.9 | -34.8% |
| 1Q23 | 23.7 | +29.2% |
| 3Q22 | 25.0 | +6.0% |
| 2Q22 | 25.9 | -10.1% |
| 1Q22 | 18.4 | +40.0% |
| 3Q21 | 23.6 | -4.1% |
| 2Q21 | 28.9 | -1.2% |
| 1Q21 | 13.1 | +20.0% |
| 3Q20 | 24.6 | -22.4% |
| 2Q20 | 29.2 | -17.2% |
| 1Q20 | 10.9 | -64.9% |
| 3Q19 | 31.6 | -3.9% |
| 2Q19 | 35.2 | -1.7% |
| 1Q19 | 31.1 | -9.3% |
| 3Q18 | 32.9 | -16.0% |
| 2Q18 | 35.9 | -5.2% |
| 1Q18 | 34.3 | +1.6% |
| 3Q17 | 39.2 | -4.7% |
| 2Q17 | 37.8 | -2.5% |
| 1Q17 | 33.8 | -11.1% |
| 3Q16 | 41.1 | +8.1% |
| 2Q16 | 38.8 | +4.7% |
| 1Q16 | 38.0 | +1.7% |
| 3Q15 | 38.0 | -2.2% |
| 2Q15 | 37.1 | +2.7% |
| 1Q15 | 37.3 | +1.2% |
| 3Q14 | 38.9 | +1.1% |
| 2Q14 | 36.1 | -1.4% |
| 1Q14 | 36.9 | +4.9% |
| 3Q13 | 38.4 | +3.0% |
| 2Q13 | 36.6 | +0.2% |
| 1Q13 | 35.2 | -3.1% |
| 3Q12 | 37.3 | -1.4% |
| 2Q12 | 36.5 | -8.3% |
| 1Q12 | 36.3 | -6.9% |
| 3Q11 | 37.8 | +4.0% |
| 2Q11 | 39.8 | +6.2% |
| 1Q11 | 39.0 | - |
| 3Q10 | 36.4 | - |
| 2Q10 | 37.5 | - |