| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.9 | -2.0% |
| 3Q25 | 4.0 | -0.5% |
| 2Q25 | 3.7 | -11.3% |
| 1Q25 | 4.6 | +14.3% |
| 4Q24 | 3.9 | +750.9% |
| 3Q24 | 4.0 | -28.8% |
| 2Q24 | 4.2 | -29.8% |
| 1Q24 | 4.0 | -24.8% |
| 4Q23 | 0.5 | -75.2% |
| 3Q23 | 5.7 | -15.3% |
| 2Q23 | 6 | -15.0% |
| 1Q23 | 5.3 | -29.1% |
| 4Q22 | 1.9 | -67.8% |
| 3Q22 | 6.7 | +3.1% |
| 2Q22 | 7.1 | +1.9% |
| 1Q22 | 7.5 | -2.6% |
| 4Q21 | 5.8 | +8.0% |
| 3Q21 | 6.5 | +4.0% |
| 2Q21 | 6.9 | -820.2% |
| 1Q21 | 7.7 | +10.9% |
| 4Q20 | 5.4 | -24.4% |
| 3Q20 | 6.2 | -12.4% |
| 2Q20 | -1.0 | -115.5% |
| 1Q20 | 7.0 | +2.3% |
| 4Q19 | 7.1 | +46.3% |
| 3Q19 | 7.1 | +56.0% |
| 2Q19 | 6.2 | +9.4% |
| 1Q19 | 6.8 | +13.2% |
| 4Q18 | 4.9 | -29.4% |
| 3Q18 | 4.6 | -29.5% |
| 2Q18 | 5.7 | -14.7% |
| 1Q18 | 6.0 | -6.0% |
| 4Q17 | 6.9 | +3.6% |
| 3Q17 | 6.5 | -5.4% |
| 2Q17 | 6.6 | +7.8% |
| 1Q17 | 6.4 | -1.2% |
| 4Q16 | 6.6 | -3.9% |
| 3Q16 | 6.8 | -0.8% |
| 2Q16 | 6.2 | -9.8% |
| 1Q16 | 6.5 | +0.5% |
| 4Q15 | 6.9 | -6.7% |
| 3Q15 | 6.9 | +6.1% |
| 2Q15 | 6.8 | -0.4% |
| 1Q15 | 6.4 | -1.6% |
| 4Q14 | 7.4 | +0.2% |
| 3Q14 | 6.5 | -4.4% |
| 2Q14 | 6.9 | -5.8% |
| 1Q14 | 6.5 | +4.4% |
| 4Q13 | 7.4 | +0.7% |
| 3Q13 | 6.8 | +3.6% |
| 2Q13 | 7.3 | +6.0% |
| 1Q13 | 6.3 | +1.6% |
| 4Q12 | 7.3 | +7.2% |
| 3Q12 | 6.6 | -1.3% |
| 2Q12 | 6.9 | -1.1% |
| 1Q12 | 6.2 | -0.2% |
| 4Q11 | 6.8 | +0.1% |
| 3Q11 | 6.7 | -5.3% |
| 2Q11 | 7.0 | -3.1% |
| 1Q11 | 6.2 | - |
| 4Q10 | 6.8 | - |
| 3Q10 | 7.0 | - |
| 2Q10 | 7.2 | - |