| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 38.21 | -21.5% |
| 3Q24 | 50.97 | - |
| 2Q24 | 31.31 | - |
| 1Q24 | 48.68 | - |
| 1Q20 | -6.05 | -107.8% |
| 3Q19 | 45.04 | -23.7% |
| 2Q19 | 55.45 | 0.0% |
| 1Q19 | 78.02 | +77.1% |
| 3Q18 | 59.05 | +10.5% |
| 2Q18 | 55.43 | +3.7% |
| 1Q18 | 44.05 | -21.1% |
| 3Q17 | 53.45 | -17.6% |
| 2Q17 | 53.43 | +13.4% |
| 1Q17 | 55.85 | +17.7% |
| 3Q16 | 64.88 | +91.8% |
| 2Q16 | 47.11 | +1.4% |
| 1Q16 | 47.45 | -4.3% |
| 3Q15 | 33.82 | -6.9% |
| 2Q15 | 46.46 | +7.5% |
| 1Q15 | 49.59 | +26.5% |
| 3Q14 | 36.34 | -9.9% |
| 2Q14 | 43.22 | +9.1% |
| 1Q14 | 39.19 | -14.9% |
| 3Q13 | 40.34 | +2.3% |
| 2Q13 | 39.61 | +19.4% |
| 1Q13 | 46.05 | +4.9% |
| 3Q12 | 39.45 | +46.7% |
| 2Q12 | 33.18 | -6.0% |
| 1Q12 | 43.89 | - |
| 3Q11 | 26.9 | - |
| 2Q11 | 35.31 | - |