| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 31.9 | -5.9% |
| 3Q24 | 52.4 | +19.5% |
| 2Q24 | 47.5 | -14.2% |
| 1Q24 | 33.9 | +13.0% |
| 3Q23 | 43.9 | -30.6% |
| 2Q23 | 55.4 | -0.3% |
| 1Q23 | 30.0 | -70.7% |
| 3Q22 | 63.3 | -12.7% |
| 2Q22 | 55.6 | -8.5% |
| 1Q22 | 102.4 | +176.5% |
| 3Q21 | 72.5 | +127.6% |
| 2Q21 | 60.8 | +53.5% |
| 1Q21 | 37.0 | -34.4% |
| 3Q20 | 31.8 | -40.5% |
| 2Q20 | 39.6 | -28.4% |
| 1Q20 | 56.4 | +12.5% |
| 3Q19 | 53.5 | -6.3% |
| 2Q19 | 55.3 | -9.3% |
| 1Q19 | 50.2 | -14.8% |
| 3Q18 | 57.1 | -63.1% |
| 2Q18 | 61.0 | +54.4% |
| 1Q18 | 58.9 | +60.9% |
| 3Q17 | 154.5 | +236.8% |
| 2Q17 | 39.5 | -20.9% |
| 1Q17 | 36.6 | -6.9% |
| 3Q16 | 45.9 | -17.2% |
| 2Q16 | 50.0 | +75.8% |
| 1Q16 | 39.3 | -48.5% |
| 3Q15 | 55.4 | +85.6% |
| 2Q15 | 28.4 | -8.9% |
| 1Q15 | 76.3 | +1656.7% |
| 3Q14 | 29.8 | -465.1% |
| 2Q14 | 31.2 | +5515.6% |
| 1Q14 | 4.3 | -93.8% |
| 3Q13 | -8.2 | +60.7% |
| 2Q13 | 0.6 | - |
| 1Q13 | 69.9 | - |
| 3Q12 | -5.1 | - |