| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 33.4 | +9.0% |
| 3Q24 | 31.5 | -6.1% |
| 1Q24 | 33.3 | -7.3% |
| 1Q24 | 30.7 | -31.1% |
| 3Q23 | 33.6 | -35.1% |
| 2Q23 | 35.9 | -23.0% |
| 1Q23 | 44.5 | -13.5% |
| 3Q22 | 51.7 | +9.3% |
| 2Q22 | 46.6 | -5.5% |
| 1Q22 | 51.4 | -1.8% |
| 3Q21 | 47.3 | +81.4% |
| 2Q21 | 49.4 | -188.6% |
| 1Q21 | 52.4 | +186.8% |
| 3Q20 | 26.1 | -34.3% |
| 2Q20 | -55.7 | -242.4% |
| 1Q20 | 18.3 | -47.1% |
| 3Q19 | 39.7 | -13.4% |
| 2Q19 | 39.1 | +10.1% |
| 1Q19 | 34.5 | -26.9% |
| 3Q18 | 45.8 | -3.2% |
| 2Q18 | 35.5 | -26.4% |
| 1Q18 | 47.3 | +16.2% |
| 3Q17 | 47.4 | -2.0% |
| 2Q17 | 48.3 | +19.7% |
| 1Q17 | 40.7 | +1.7% |
| 3Q16 | 48.3 | +3.6% |
| 2Q16 | 40.4 | -13.9% |
| 1Q16 | 40.0 | +0.4% |
| 3Q15 | 46.7 | -3.2% |
| 2Q15 | 46.9 | -4.5% |
| 1Q15 | 39.9 | -13.4% |
| 3Q14 | 48.2 | +13.0% |
| 2Q14 | 49.1 | +4.9% |
| 1Q14 | 46.0 | +19.7% |
| 3Q13 | 42.6 | +8.8% |
| 2Q13 | 46.8 | +84.7% |
| 1Q13 | 38.5 | +247.2% |
| 3Q12 | 39.2 | -13.4% |
| 2Q12 | 25.4 | -44.1% |
| 1Q12 | 11.1 | - |
| 3Q11 | 45.3 | - |
| 2Q11 | 45.4 | - |