| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 29.6 | +59.1% |
| 3Q24 | 25.2 | +19.4% |
| 2Q24 | 19.8 | -22.9% |
| 1Q24 | 18.6 | -33.1% |
| 3Q23 | 21.1 | -26.0% |
| 2Q23 | 25.7 | -34.1% |
| 1Q23 | 27.8 | -35.6% |
| 3Q22 | 28.5 | -49.4% |
| 2Q22 | 38.9 | -35.6% |
| 1Q22 | 43.2 | -36.0% |
| 3Q21 | 56.4 | -20.4% |
| 2Q21 | 60.4 | -9.9% |
| 1Q21 | 67.5 | +51.6% |
| 3Q20 | 70.8 | +109.3% |
| 2Q20 | 67.1 | +100.9% |
| 1Q20 | 44.5 | +56.7% |
| 3Q19 | 33.8 | -18.4% |
| 2Q19 | 33.4 | -17.5% |
| 1Q19 | 28.4 | -8.3% |
| 3Q18 | 41.5 | -160.2% |
| 2Q18 | 40.5 | -3.4% |
| 1Q18 | 31.0 | -23.2% |
| 3Q17 | -68.9 | -284.2% |
| 2Q17 | 41.9 | +3.0% |
| 1Q17 | 40.3 | -6.3% |
| 3Q16 | 37.4 | -22.9% |
| 2Q16 | 40.7 | -17.9% |
| 1Q16 | 43.0 | -23.0% |
| 3Q15 | 48.5 | +15.2% |
| 2Q15 | 49.5 | +18.7% |
| 1Q15 | 55.9 | +67.1% |
| 3Q14 | 42.1 | +37.8% |
| 2Q14 | 41.7 | +19.0% |
| 1Q14 | 33.4 | -5.7% |
| 3Q13 | 30.6 | +14.0% |
| 2Q13 | 35.1 | -17.7% |
| 1Q13 | 35.4 | -14.7% |
| 3Q12 | 26.8 | -20.8% |
| 2Q12 | 42.7 | +240.0% |
| 1Q12 | 41.6 | - |
| 3Q11 | 33.8 | - |
| 2Q11 | 12.5 | - |