| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 33.8 | +3.1% |
| 1Q25 | 35.4 | +13.9% |
| 3Q24 | 34.8 | +2.6% |
| 2Q24 | 32.8 | +29.8% |
| 1Q24 | 31.1 | +142.0% |
| 3Q23 | 33.9 | +151.0% |
| 2Q23 | 25.2 | +76.1% |
| 1Q23 | 12.8 | -21.0% |
| 3Q22 | 13.5 | -10.8% |
| 2Q22 | 14.3 | -0.5% |
| 1Q22 | 16.2 | -3.3% |
| 3Q21 | 15.1 | +1.3% |
| 2Q21 | 14.4 | +0.8% |
| 1Q21 | 16.8 | +16.2% |
| 3Q20 | 15.0 | +15.6% |
| 2Q20 | 14.3 | -5.3% |
| 1Q20 | 14.4 | +36.3% |
| 3Q19 | 12.9 | -12.0% |
| 2Q19 | 15.1 | +9.1% |
| 1Q19 | 10.6 | -10.9% |
| 3Q18 | 14.7 | +6.6% |
| 2Q18 | 13.8 | +6.6% |
| 1Q18 | 11.9 | -9.5% |
| 3Q17 | 13.8 | -0.3% |
| 2Q17 | 13.0 | -2.3% |
| 1Q17 | 13.1 | -0.8% |
| 3Q16 | 13.8 | -1.0% |
| 2Q16 | 13.3 | -5.3% |
| 1Q16 | 13.3 | -11.4% |
| 3Q15 | 14.0 | -3.2% |
| 2Q15 | 14.0 | +12.8% |
| 1Q15 | 15.0 | -0.9% |
| 3Q14 | 14.4 | -11.3% |
| 2Q14 | 12.4 | -17.4% |
| 1Q14 | 15.1 | -11.3% |
| 3Q13 | 16.3 | -6.6% |
| 2Q13 | 15.1 | -11.1% |
| 1Q13 | 17.0 | -3.9% |
| 3Q12 | 17.4 | +3.5% |
| 2Q12 | 16.9 | -2.2% |
| 1Q12 | 17.7 | +4.7% |
| 3Q11 | 16.8 | +8.7% |
| 2Q11 | 17.3 | - |
| 1Q11 | 16.9 | +5.7% |
| 3Q10 | 15.5 | - |
| 1Q10 | 16.0 | - |