| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 3.1 | -21.6% |
| 3Q26 | 4.6 | +26.8% |
| 2Q26 | 5.3 | +43.2% |
| 1Q26 | 3.6 | -16.9% |
| 4Q25 | 3.9 | -8.1% |
| 3Q25 | 3.6 | +531.9% |
| 2Q25 | 3.7 | -44.7% |
| 1Q25 | 4.4 | +146.8% |
| 4Q24 | 4.2 | -24.5% |
| 3Q24 | 0.6 | -160.8% |
| 2Q24 | 6.6 | +52.7% |
| 1Q24 | 1.8 | -13.9% |
| 4Q23 | 5.6 | +73.5% |
| 3Q23 | -0.9 | -131.7% |
| 2Q23 | 4.3 | +3.5% |
| 1Q23 | 2.0 | -26.3% |
| 4Q22 | 3.2 | -944.7% |
| 3Q22 | 3.0 | -44.1% |
| 2Q22 | 4.2 | -33.1% |
| 1Q22 | 2.8 | -30.7% |
| 4Q21 | -0.4 | -109.6% |
| 3Q21 | 5.3 | +54.6% |
| 2Q21 | 6.3 | +66.6% |
| 1Q21 | 4.0 | -3.7% |
| 4Q20 | 4.0 | -1.9% |
| 3Q20 | 3.4 | +65.7% |
| 2Q20 | 3.8 | +1112.2% |
| 1Q20 | 4.2 | +80.9% |
| 4Q19 | 4.1 | +87.6% |
| 3Q19 | 2.1 | -11.8% |
| 2Q19 | 0.3 | -91.7% |
| 1Q19 | 2.3 | -42.2% |
| 4Q18 | 2.2 | -49.6% |
| 3Q18 | 2.3 | -39.1% |
| 2Q18 | 3.7 | -19.4% |
| 1Q18 | 4.0 | -2.2% |
| 4Q17 | 4.3 | -8.2% |
| 3Q17 | 3.8 | -12.7% |
| 2Q17 | 4.6 | +0.8% |
| 1Q17 | 4.1 | -3.8% |
| 4Q16 | 4.7 | -16.0% |
| 3Q16 | 4.4 | -6.7% |
| 2Q16 | 4.6 | -11.0% |
| 1Q16 | 4.2 | -13.6% |
| 4Q15 | 5.6 | +6.9% |
| 3Q15 | 4.7 | -4.8% |
| 2Q15 | 5.2 | -3.2% |
| 1Q15 | 4.9 | -5.7% |
| 4Q14 | 5.2 | -17.5% |
| 3Q14 | 5.0 | +1.3% |
| 2Q14 | 5.3 | -1.5% |
| 1Q14 | 5.2 | +0.2% |
| 4Q13 | 6.4 | -1.4% |
| 3Q13 | 4.9 | +0.8% |
| 2Q13 | 5.4 | +2.1% |
| 1Q13 | 5.2 | +0.3% |
| 4Q12 | 6.4 | -0.4% |
| 3Q12 | 4.8 | -3.0% |
| 2Q12 | 5.3 | -3.5% |
| 1Q12 | 5.2 | -2.8% |
| 4Q11 | 6.5 | - |
| 3Q11 | 5.0 | - |
| 2Q11 | 5.5 | - |
| 1Q11 | 5.3 | - |