| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 47.7 | -4.3% |
| 3Q24 | 47.6 | -11.7% |
| 2Q24 | 47.7 | -20.5% |
| 1Q24 | 49.8 | +0.2% |
| 3Q23 | 53.8 | -21.4% |
| 2Q23 | 60.0 | -9.8% |
| 1Q23 | 49.7 | -26.0% |
| 3Q22 | 68.5 | -1.8% |
| 2Q22 | 66.6 | -3.0% |
| 1Q22 | 67.2 | +11.0% |
| 3Q21 | 69.7 | +19.5% |
| 2Q21 | 68.6 | +32.3% |
| 1Q21 | 60.6 | -19.6% |
| 3Q20 | 58.3 | +2.1% |
| 2Q20 | 51.9 | -8.8% |
| 1Q20 | 75.3 | +34.4% |
| 4Q19 | 60.0 | +96.3% |
| 3Q19 | 57.1 | -7.1% |
| 2Q19 | 56.9 | -15.4% |
| 1Q19 | 56.1 | -4.2% |
| 4Q18 | 30.6 | -54.7% |
| 3Q18 | 61.5 | +6.9% |
| 2Q18 | 67.2 | +10.4% |
| 1Q18 | 58.5 | -15.5% |
| 4Q17 | 67.5 | +7.6% |
| 3Q17 | 57.6 | -4.0% |
| 2Q17 | 60.9 | +6.4% |
| 1Q17 | 69.2 | +27.2% |
| 4Q16 | 62.7 | +3.7% |
| 3Q16 | 59.9 | +17.2% |
| 2Q16 | 57.2 | +0.2% |
| 1Q16 | 54.4 | -40.0% |
| 4Q15 | 60.5 | - |
| 3Q15 | 51.1 | -7.2% |
| 2Q15 | 57.1 | -5.6% |
| 1Q15 | 90.7 | +52.8% |
| 3Q14 | 55.1 | -6.5% |
| 2Q14 | 60.5 | +7.3% |
| 1Q14 | 59.4 | +53.7% |
| 3Q13 | 59.0 | +3.9% |
| 2Q13 | 56.4 | +38.4% |
| 1Q13 | 38.6 | -30.2% |
| 3Q12 | 56.7 | -7.6% |
| 2Q12 | 40.8 | -22.3% |
| 1Q12 | 55.3 | - |
| 3Q11 | 61.4 | - |
| 2Q11 | 52.5 | - |