| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.4 | +263.9% |
| 3Q24 | 2.3 | -21.4% |
| 2Q24 | 4.0 | -26.4% |
| 1Q24 | 5.1 | +9.0% |
| 3Q23 | 2.9 | -69.1% |
| 2Q23 | 5.4 | +15.8% |
| 1Q23 | 4.6 | -76.1% |
| 3Q22 | 9.5 | -56.9% |
| 2Q22 | 4.7 | -77.7% |
| 1Q22 | 19.4 | -27.6% |
| 3Q21 | 22.0 | +0.1% |
| 2Q21 | 21.4 | - |
| 1Q21 | 21.7 | - |
| 3Q20 | 22.0 | -7.5% |
| 2Q21 | 21.1 | - |
| 1Q21 | 26.8 | - |
| 3Q19 | 23.7 | +0.6% |
| 2Q19 | 24.2 | -3.5% |
| 1Q19 | 25.9 | -0.8% |
| 3Q18 | 23.6 | -5.3% |
| 2Q18 | 25.1 | +2.8% |
| 1Q18 | 26.1 | +10.2% |
| 3Q17 | 24.9 | +40.3% |
| 2Q17 | 24.4 | +42.1% |
| 1Q17 | 23.7 | +32.8% |
| 3Q16 | 21.5 | +42.9% |
| 2Q16 | 21.4 | +60.8% |
| 1Q16 | 22.1 | +1.7% |
| 3Q16 | 17.8 | +17.9% |
| 2Q16 | 17.2 | +29.1% |
| 1Q16 | 17.8 | -18.0% |
| 3Q15 | 15.1 | - |
| 2Q15 | 13.3 | - |
| 1Q15 | 21.7 | - |
| 3Q13 | 15.3 | -3.6% |
| 2Q13 | 16.7 | -7.7% |
| 1Q13 | 15.3 | -16.0% |
| 3Q12 | 15.8 | -33.5% |
| 2Q12 | 18.1 | -15.1% |
| 1Q12 | 18.2 | -19.4% |
| 3Q11 | 18.0 | - |
| 2Q11 | 20.7 | - |
| 1Q11 | 22.6 | - |
| 3Q11 | 23.8 | - |
| 2Q11 | 21.3 | - |