| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 21.6 | +510.8% |
| 3Q25 | 33.0 | +32.7% |
| 2Q25 | 39.4 | +1843.9% |
| 1Q25 | 27.5 | -14.9% |
| 4Q24 | 3.5 | -84.2% |
| 3Q24 | 24.9 | -17.3% |
| 2Q24 | 2.0 | -93.1% |
| 1Q24 | 32.3 | +14.5% |
| 4Q23 | 22.4 | -447.9% |
| 3Q23 | 30.0 | +51.5% |
| 2Q23 | 29.4 | +13.2% |
| 1Q23 | 28.2 | -9.1% |
| 4Q22 | -6.4 | -124.8% |
| 3Q22 | 19.8 | -36.4% |
| 2Q22 | 26.0 | -21.2% |
| 1Q22 | 31.0 | -35.2% |
| 4Q21 | 25.9 | +11.6% |
| 3Q21 | 31.2 | +7.8% |
| 2Q21 | 32.9 | -16.7% |
| 1Q21 | 47.8 | +29.8% |
| 4Q20 | 23.2 | -22.3% |
| 3Q20 | 28.9 | -18.9% |
| 2Q20 | 39.6 | +23.4% |
| 1Q20 | 36.9 | +93.7% |
| 4Q19 | 29.9 | +5.6% |
| 3Q19 | 35.7 | -11.0% |
| 2Q19 | 32.1 | -12.3% |
| 1Q19 | 19.0 | -38.3% |
| 4Q18 | 28.3 | +21.0% |
| 3Q18 | 40.1 | +20.4% |
| 2Q18 | 36.6 | +4.4% |
| 1Q18 | 30.8 | +31.7% |
| 2Q17 | 33.3 | -21.4% |
| 1Q17 | 35.0 | -17.9% |
| 4Q17 | 23.4 | -27.2% |
| 3Q17 | 42.7 | +11.2% |
| 2Q17 | 42.4 | - |
| 1Q17 | 42.6 | - |
| 4Q16 | 32.1 | - |
| 3Q16 | 38.4 | - |