| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 34.1 | +4.7% |
| 1Q25 | 29.7 | +4.2% |
| 3Q24 | 32.9 | +10.0% |
| 2Q24 | 32.6 | +14.5% |
| 1Q24 | 28.5 | +14.5% |
| 3Q23 | 29.9 | +15.7% |
| 2Q23 | 28.4 | +6.3% |
| 1Q23 | 24.9 | -8.1% |
| 3Q22 | 25.9 | -21.3% |
| 2Q22 | 26.7 | -25.6% |
| 1Q22 | 27.0 | -22.1% |
| 3Q21 | 32.9 | -0.3% |
| 2Q21 | 35.9 | +185.7% |
| 1Q21 | 34.7 | +24.0% |
| 3Q20 | 33.0 | -6.8% |
| 2Q20 | 12.6 | -64.7% |
| 1Q20 | 28.0 | -2.4% |
| 3Q19 | 35.4 | -2.8% |
| 2Q19 | 35.7 | +9.7% |
| 1Q19 | 28.7 | -16.0% |
| 3Q18 | 36.4 | +1.4% |
| 2Q18 | 32.5 | -8.1% |
| 1Q18 | 34.2 | +15.2% |
| 3Q17 | 35.9 | -8.1% |
| 2Q17 | 35.4 | -6.4% |
| 1Q17 | 29.7 | -4.3% |
| 3Q16 | 39.1 | +19.0% |
| 2Q16 | 37.8 | +24.2% |
| 1Q16 | 31.0 | +22.6% |
| 3Q15 | 32.8 | +12.1% |
| 2Q15 | 30.4 | +9.3% |
| 1Q15 | 25.3 | +94.4% |
| 3Q14 | 29.3 | -17.9% |
| 2Q14 | 27.8 | -27.7% |
| 1Q14 | 13.0 | -68.8% |
| 3Q13 | 35.7 | -11.0% |
| 2Q13 | 38.5 | -9.9% |
| 1Q13 | 41.8 | +5.0% |
| 3Q12 | 40.1 | -0.9% |
| 2Q12 | 42.7 | +5.7% |
| 1Q12 | 39.8 | +0.6% |
| 3Q11 | 40.5 | +1.7% |
| 2Q11 | 40.5 | -1.6% |
| 1Q11 | 39.6 | -2.8% |
| 3Q10 | 39.8 | - |
| 2Q10 | 41.1 | - |
| 1Q10 | 40.7 | - |