| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 1.8 | -28.1% |
| 2Q26 | 2.6 | 0.0% |
| 1Q26 | 3.0 | -3.2% |
| 4Q25 | 3.8 | +6.0% |
| 3Q25 | 2.5 | -7.0% |
| 2Q25 | 2.6 | -11.8% |
| 1Q25 | 3.1 | -8.0% |
| 4Q24 | 3.6 | -7.7% |
| 3Q24 | 2.7 | +20.4% |
| 2Q24 | 3.0 | +49.7% |
| 1Q24 | 3.4 | +23.5% |
| 4Q23 | 3.9 | +19.4% |
| 3Q23 | 2.3 | +19.4% |
| 2Q23 | 2.0 | -26.4% |
| 1Q23 | 2.8 | +5.1% |
| 4Q22 | 3.2 | -13.0% |
| 3Q22 | 1.9 | -32.1% |
| 2Q22 | 2.7 | -30.0% |
| 1Q22 | 2.6 | -47.9% |
| 4Q21 | 3.7 | +9.8% |
| 3Q21 | 2.8 | +72.5% |
| 2Q21 | 3.9 | +79.8% |
| 1Q21 | 5.0 | +145.9% |
| 4Q20 | 3.4 | +38.2% |
| 3Q20 | 1.6 | -28.1% |
| 2Q20 | 2.2 | -17.1% |
| 1Q20 | 2.1 | -19.0% |
| 4Q19 | 2.5 | -26.5% |
| 3Q19 | 2.2 | -7.9% |
| 2Q19 | 2.6 | +11.2% |
| 1Q19 | 2.5 | -9.8% |
| 4Q18 | 3.3 | -15.9% |
| 3Q18 | 2.4 | -19.3% |
| 2Q18 | 2.3 | -30.9% |
| 1Q18 | 2.8 | -25.5% |
| 4Q17 | 4.0 | -15.7% |
| 3Q17 | 3.0 | -18.5% |
| 2Q17 | 3.4 | - |
| 1Q17 | 3.8 | - |
| 4Q16 | 4.7 | - |
| 3Q16 | 3.7 | - |