| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 33.5 | -8.9% |
| 1Q25 | 32.2 | -11.0% |
| 3Q24 | 46.3 | -2.1% |
| 2Q24 | 36.7 | -32.9% |
| 1Q24 | 36.2 | -39.2% |
| 3Q23 | 47.3 | -8.4% |
| 2Q23 | 54.7 | +36.6% |
| 1Q23 | 59.5 | +121.9% |
| 3Q22 | 51.6 | +13.0% |
| 2Q22 | 40.1 | -5.2% |
| 1Q22 | 26.8 | -41.3% |
| 3Q21 | 45.7 | +7.5% |
| 2Q21 | 42.3 | +41.0% |
| 1Q21 | 45.7 | +33.5% |
| 3Q20 | 42.5 | +6.6% |
| 2Q20 | 30.0 | -20.5% |
| 1Q20 | 34.2 | -13.2% |
| 3Q19 | 39.9 | -2.8% |
| 2Q19 | 37.7 | +6.4% |
| 1Q19 | 39.4 | -0.2% |
| 3Q18 | 41.1 | -3.0% |
| 2Q18 | 35.4 | -29.4% |
| 1Q18 | 39.5 | -1.9% |
| 3Q17 | 42.3 | +17.5% |
| 2Q17 | 50.2 | +46.1% |
| 1Q17 | 40.3 | +41.6% |
| 3Q16 | 36.0 | +16.2% |
| 2Q16 | 34.3 | +0.9% |
| 1Q16 | 28.4 | -19.9% |
| 3Q15 | 31.0 | -8.4% |
| 2Q15 | 34.0 | -45.9% |
| 1Q15 | 35.5 | +9.5% |
| 3Q14 | 33.9 | -3.2% |
| 2Q14 | 63.0 | +95.7% |
| 1Q14 | 32.4 | +4.0% |
| 3Q13 | 35.0 | +3.0% |
| 2Q13 | 32.2 | +5.9% |
| 1Q13 | 31.1 | -6.7% |
| 3Q12 | 34.0 | -11.9% |
| 2Q12 | 30.4 | -10.4% |
| 1Q12 | 33.4 | - |
| 3Q11 | 38.5 | - |
| 2Q11 | 33.9 | - |