| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 56.7 | -9.8% |
| 1Q25 | 65.2 | -6.8% |
| 3Q24 | 67.3 | +6.2% |
| 2Q24 | 62.8 | -5.0% |
| 1Q24 | 70.0 | +11.6% |
| 3Q23 | 63.4 | +20.4% |
| 2Q23 | 66.1 | +4.6% |
| 1Q23 | 62.7 | -9.6% |
| 3Q22 | 52.6 | -26.5% |
| 2Q22 | 63.2 | -0.2% |
| 1Q22 | 69.4 | +5.3% |
| 3Q21 | 71.6 | +18.1% |
| 2Q21 | 63.3 | -3.2% |
| 1Q21 | 65.9 | +0.4% |
| 3Q20 | 60.6 | -8.4% |
| 2Q20 | 65.4 | -2.3% |
| 1Q20 | 65.6 | -0.4% |
| 3Q19 | 66.2 | +23.4% |
| 2Q19 | 66.9 | +5.5% |
| 1Q19 | 65.9 | -1.0% |
| 3Q18 | 53.7 | -15.9% |
| 2Q18 | 63.4 | +5.1% |
| 1Q18 | 66.6 | -0.2% |
| 3Q17 | 63.8 | +449.1% |
| 2Q17 | 60.4 | -10.3% |
| 1Q17 | 66.8 | -9.8% |
| 3Q16 | 11.6 | -81.1% |
| 2Q16 | 67.3 | +0.6% |
| 1Q16 | 74.0 | +10.7% |
| 3Q15 | 61.6 | -4.2% |
| 2Q15 | 66.9 | +2.7% |
| 1Q15 | 66.9 | +1.3% |
| 3Q14 | 64.3 | +5.3% |
| 2Q14 | 65.2 | +3.8% |
| 1Q14 | 66.0 | +4.3% |
| 3Q13 | 61.1 | -160.1% |
| 2Q13 | 62.8 | +0.6% |
| 1Q13 | 63.3 | -0.3% |
| 3Q12 | -101.6 | -253.0% |
| 2Q12 | 62.4 | +1.8% |
| 1Q12 | 63.5 | +2.8% |
| 3Q11 | 66.5 | +20.2% |
| 2Q11 | 61.3 | +8.0% |
| 1Q11 | 61.8 | - |
| 3Q10 | 55.3 | - |
| 2Q10 | 56.8 | - |