| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 29.55 | +59.1% |
| 3Q24 | 25.22 | +19.4% |
| 2Q24 | 19.8 | -22.9% |
| 1Q24 | 18.57 | -33.1% |
| 3Q23 | 21.13 | -26.0% |
| 2Q23 | 25.67 | -34.1% |
| 1Q23 | 27.78 | -35.6% |
| 3Q22 | 28.54 | -49.4% |
| 2Q22 | 38.94 | -35.6% |
| 1Q22 | 43.16 | -36.0% |
| 3Q21 | 56.4 | -20.4% |
| 2Q21 | 60.44 | -9.9% |
| 1Q21 | 67.48 | +51.6% |
| 3Q20 | 70.82 | +109.3% |
| 2Q20 | 67.12 | +100.9% |
| 1Q20 | 44.52 | +56.7% |
| 3Q19 | 33.84 | -18.4% |
| 2Q19 | 33.4 | -17.5% |
| 1Q19 | 28.41 | -8.3% |
| 3Q18 | 41.46 | -160.2% |
| 2Q18 | 40.49 | -3.4% |
| 1Q18 | 30.98 | -23.2% |
| 3Q17 | -68.93 | -284.2% |
| 2Q17 | 41.91 | +3.0% |
| 1Q17 | 40.32 | -6.3% |
| 3Q16 | 37.41 | -22.9% |
| 2Q16 | 40.68 | -17.9% |
| 1Q16 | 43.02 | -23.0% |
| 3Q15 | 48.54 | +15.2% |
| 2Q15 | 49.55 | +18.7% |
| 1Q15 | 55.87 | +67.1% |
| 3Q14 | 42.12 | +37.8% |
| 2Q14 | 41.74 | +19.0% |
| 1Q14 | 33.43 | -5.7% |
| 3Q13 | 30.57 | +14.0% |
| 2Q13 | 35.09 | -17.7% |
| 1Q13 | 35.45 | -14.7% |
| 3Q12 | 26.82 | -20.8% |
| 2Q12 | 42.66 | +240.0% |
| 1Q12 | 41.57 | - |
| 3Q11 | 33.84 | - |
| 2Q11 | 12.55 | - |