| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.7 | -17.1% |
| 3Q24 | 3.0 | - |
| 2Q24 | 6.8 | +21.7% |
| 1Q24 | 6.9 | +11.2% |
| 2Q23 | 5.6 | +0.8% |
| 1Q23 | 6.2 | +1.7% |
| 3Q22 | 5.4 | -3.6% |
| 2Q22 | 5.5 | -20.2% |
| 1Q22 | 6.1 | -9.1% |
| 3Q21 | 5.6 | +346.3% |
| 2Q21 | 7.0 | -35.4% |
| 1Q21 | 6.7 | -4.7% |
| 4Q20 | 1.9 | -52.1% |
| 3Q20 | 1.2 | -77.6% |
| 2Q20 | 10.8 | +88.6% |
| 1Q20 | 7.1 | -10.6% |
| 4Q19 | 4.0 | +72.8% |
| 3Q19 | 5.6 | +4.5% |
| 2Q19 | 5.7 | -12.9% |
| 1Q19 | 7.9 | -0.2% |
| 4Q18 | 2.3 | +323.5% |
| 3Q18 | 5.3 | +7.1% |
| 2Q18 | 6.6 | +21.8% |
| 1Q18 | 7.9 | +17.5% |
| 4Q17 | 0.5 | -81.9% |
| 3Q17 | 5.0 | -6.0% |
| 2Q17 | 5.4 | -20.3% |
| 1Q17 | 6.7 | +4.0% |
| 4Q16 | 3.0 | +63.6% |
| 3Q16 | 5.3 | -6.5% |
| 2Q16 | 6.8 | -13.3% |
| 1Q16 | 6.5 | -21.5% |
| 4Q15 | 1.9 | -60.3% |
| 3Q15 | 5.7 | -3.1% |
| 2Q15 | 7.8 | +13.8% |
| 1Q15 | 8.2 | +30.2% |
| 4Q14 | 4.7 | +78.0% |
| 3Q14 | 5.9 | +19.3% |
| 2Q14 | 6.8 | +0.6% |
| 1Q14 | 6.3 | -13.0% |
| 4Q13 | 2.6 | -15.3% |
| 3Q13 | 4.9 | -26.5% |
| 2Q13 | 6.8 | -0.1% |
| 1Q13 | 7.3 | -14.4% |
| 2Q12 | 3.1 | -0.7% |
| 3Q12 | 6.7 | -1.6% |
| 2Q12 | 6.8 | +2.0% |
| 1Q12 | 8.5 | -11.3% |
| 4Q11 | 3.1 | -39.2% |
| 3Q11 | 6.8 | -12.8% |
| 2Q11 | 6.7 | - |
| 1Q11 | 9.6 | +8.3% |
| 4Q10 | 5.1 | - |
| 3Q10 | 7.8 | - |
| 1Q10 | 8.8 | - |