| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.0 | -27.8% |
| 3Q25 | 8.1 | +299.1% |
| 2Q25 | 2.8 | -5.0% |
| 1Q25 | 2.8 | -61.7% |
| 4Q24 | 4.1 | +65.9% |
| 3Q24 | 2.0 | -23.9% |
| 2Q24 | 3.0 | -19.8% |
| 1Q24 | 7.2 | -18.6% |
| 4Q23 | 2.5 | -64.1% |
| 3Q23 | 2.7 | -32.2% |
| 2Q23 | 3.7 | +15.0% |
| 1Q23 | 8.8 | +100.8% |
| 4Q22 | 6.9 | +164.7% |
| 3Q22 | 3.9 | +0.2% |
| 2Q22 | 3.2 | -62.0% |
| 1Q22 | 4.4 | -13.0% |
| 4Q21 | 2.6 | -29.7% |
| 3Q21 | 3.9 | +13.6% |
| 2Q21 | 8.5 | +320.4% |
| 1Q21 | 5.1 | -31.3% |
| 4Q20 | 3.7 | +0.8% |
| 3Q20 | 3.5 | -4.2% |
| 2Q20 | 2.0 | -28.1% |
| 1Q20 | 7.4 | +27.5% |
| 4Q19 | 3.7 | -40.2% |
| 3Q19 | 3.6 | +76.9% |
| 2Q19 | 2.8 | -19.3% |
| 1Q19 | 5.8 | +153.1% |
| 4Q18 | 6.2 | +24.5% |
| 3Q18 | 2.0 | -65.6% |
| 2Q18 | 3.5 | +13.8% |
| 1Q18 | 2.3 | -14.7% |
| 4Q17 | 5.0 | +45.3% |
| 3Q17 | 5.9 | +125.1% |
| 2Q17 | 3.0 | -73.4% |
| 1Q17 | 2.7 | +23.2% |
| 4Q16 | 3.4 | +16.2% |
| 3Q16 | 2.6 | - |
| 2Q16 | 11.4 | - |
| 1Q16 | 2.2 | - |
| 4Q15 | 2.9 | - |