| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 40.7 | +80.9% |
| 3Q25 | 22.4 | -14.0% |
| 2Q25 | 32.2 | +2.9% |
| 1Q25 | 28.2 | +18.0% |
| 4Q24 | 22.5 | -2.5% |
| 3Q24 | 26.0 | -10.0% |
| 2Q24 | 31.3 | -11.0% |
| 1Q24 | 23.9 | -0.2% |
| 4Q23 | 23.1 | -27.4% |
| 3Q23 | 28.9 | -37.1% |
| 2Q23 | 35.1 | +4.7% |
| 1Q23 | 23.9 | -36.9% |
| 4Q22 | 31.8 | -3.7% |
| 3Q22 | 46.0 | +24.7% |
| 2Q22 | 33.5 | -27.7% |
| 1Q22 | 38.0 | -12.4% |
| 4Q21 | 33.0 | +75.7% |
| 3Q21 | 36.9 | -22.1% |
| 2Q21 | 46.4 | +74.5% |
| 1Q21 | 43.3 | +87.3% |
| 4Q20 | 18.8 | -34.8% |
| 3Q20 | 47.4 | +32.2% |
| 2Q20 | 26.6 | - |
| 1Q20 | 23.1 | -36.7% |
| 4Q19 | 28.8 | -16.6% |
| 3Q19 | 35.8 | +0.2% |
| 1Q19 | 36.5 | -0.6% |
| 4Q18 | 34.6 | +11.5% |
| 3Q18 | 35.8 | -13.4% |
| 2Q18 | 34.1 | -4.5% |
| 1Q18 | 36.8 | +32.9% |
| 4Q17 | 31.0 | +147.8% |
| 3Q17 | 41.3 | +23.8% |
| 2Q17 | 35.7 | -12.3% |
| 1Q17 | 27.7 | - |
| 4Q16 | 12.5 | -55.5% |
| 3Q16 | 33.4 | -3.4% |
| 2Q16 | 40.7 | +7.2% |
| 4Q15 | 28.1 | +89.7% |
| 3Q15 | 34.5 | +13.4% |
| 2Q15 | 38.0 | +4.9% |
| 1Q15 | 31.4 | -14.3% |
| 4Q14 | 14.8 | -0.3% |
| 3Q14 | 30.4 | +0.3% |
| 2Q14 | 36.2 | +54.0% |
| 1Q14 | 36.7 | +46.7% |
| 4Q13 | 14.9 | -0.2% |
| 3Q13 | 30.3 | +64.4% |
| 2Q13 | 23.5 | +15.9% |
| 1Q13 | 25.0 | +17.5% |
| 4Q12 | 14.9 | -34.1% |
| 3Q12 | 18.5 | +15.9% |
| 2Q12 | 20.3 | +304.3% |
| 1Q12 | 21.3 | - |
| 4Q11 | 22.6 | - |
| 3Q11 | 15.9 | - |
| 2Q11 | 5.0 | - |