| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 30.9 | -11.5% |
| 1Q25 | 28.9 | - |
| 3Q24 | 25.3 | - |
| 2Q24 | 34.9 | +11.2% |
| 2Q23 | 31.4 | -24.1% |
| 2Q22 | 41.4 | -7.9% |
| 1Q22 | 63.5 | -23.9% |
| 3Q21 | 54.8 | -21.2% |
| 2Q21 | 44.9 | -17.1% |
| 1Q21 | 83.5 | +416.3% |
| 4Q20 | 59.4 | +27.3% |
| 3Q20 | 69.5 | +68.9% |
| 2Q20 | 54.2 | +51.8% |
| 1Q20 | 16.2 | -48.7% |
| 4Q19 | 46.7 | +39.3% |
| 3Q19 | 41.2 | -4.4% |
| 2Q19 | 35.7 | +8.6% |
| 1Q19 | 31.5 | -24.6% |
| 4Q18 | 33.5 | -22.4% |
| 3Q18 | 43.1 | +9.1% |
| 2Q18 | 32.9 | -10.0% |
| 1Q18 | 41.8 | +13.7% |
| 4Q17 | 43.2 | +13.2% |
| 3Q17 | 39.5 | -8.2% |
| 2Q17 | 36.5 | -14.2% |
| 1Q17 | 36.8 | +29.6% |
| 4Q16 | 38.1 | -3.6% |
| 3Q16 | 43.0 | +19.1% |
| 2Q16 | 42.5 | +3.9% |
| 1Q16 | 28.4 | - |
| 4Q15 | 39.5 | - |
| 3Q15 | 36.1 | -0.4% |
| 2Q15 | 40.9 | +5.5% |
| 3Q14 | 36.2 | +108.5% |
| 2Q14 | 38.8 | +23.0% |
| 3Q13 | 17.4 | - |
| 2Q13 | 31.6 | - |