| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 4.3 | +5.7% |
| 3Q25 | 5.0 | +60.2% |
| 2Q25 | 4.7 | +34.2% |
| 1Q25 | 3.9 | +54.9% |
| 4Q24 | 4.0 | +145.3% |
| 3Q24 | 3.1 | +44.9% |
| 2Q24 | 3.5 | +35.0% |
| 1Q24 | 2.5 | -13.1% |
| 4Q23 | 1.6 | -31.6% |
| 3Q23 | 2.1 | -52.7% |
| 2Q23 | 2.6 | -60.2% |
| 1Q23 | 2.9 | -40.8% |
| 4Q22 | 2.4 | -42.0% |
| 3Q22 | 4.5 | -3.8% |
| 2Q22 | 6.5 | +45.7% |
| 1Q22 | 4.9 | +10.1% |
| 4Q21 | 4.1 | -3.4% |
| 3Q21 | 4.7 | +23.4% |
| 2Q21 | 4.5 | -9.3% |
| 1Q21 | 4.4 | +78.3% |
| 4Q20 | 4.3 | +28.9% |
| 3Q20 | 3.8 | -21.9% |
| 2Q20 | 4.9 | -12.9% |
| 1Q20 | 2.5 | -55.2% |
| 4Q19 | 3.3 | -44.1% |
| 3Q19 | 4.9 | -12.7% |
| 2Q19 | 5.7 | +13.0% |
| 1Q19 | 5.5 | +20.0% |
| 4Q18 | 5.9 | +21.8% |
| 3Q18 | 5.6 | +14.8% |
| 2Q18 | 5.0 | +7.6% |
| 1Q18 | 4.6 | -11.9% |
| 4Q17 | 4.9 | -12.4% |
| 3Q17 | 4.9 | -20.0% |
| 2Q17 | 4.6 | -32.6% |
| 1Q17 | 5.2 | -15.4% |
| 4Q16 | 5.6 | -11.0% |
| 3Q16 | 6.1 | -8.2% |
| 2Q16 | 6.9 | +9.5% |
| 1Q16 | 6.2 | +18.5% |
| 4Q15 | 6.3 | +16.0% |
| 3Q15 | 6.6 | +16.3% |
| 2Q15 | 6.3 | +13.6% |
| 1Q15 | 5.2 | +8.8% |
| 4Q14 | 5.4 | +14.2% |
| 3Q14 | 5.7 | +8.5% |
| 2Q14 | 5.5 | +0.2% |
| 1Q14 | 4.8 | -14.8% |
| 4Q13 | 4.7 | -66.2% |
| 3Q13 | 5.2 | -19.5% |
| 2Q13 | 5.5 | -11.9% |
| 1Q13 | 5.6 | -15.3% |
| 4Q12 | 14.0 | +107.4% |
| 3Q12 | 6.5 | -4.8% |
| 2Q12 | 6.3 | -5.8% |
| 1Q12 | 6.7 | +0.3% |
| 4Q11 | 6.7 | -4.5% |
| 3Q11 | 6.8 | -0.7% |
| 2Q11 | 6.7 | +4.3% |
| 1Q11 | 6.6 | +0.9% |
| 4Q10 | 7.1 | - |
| 3Q10 | 6.9 | - |
| 2Q10 | 6.4 | - |
| 1Q10 | 6.6 | - |