| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 31.7 | +30.2% |
| 3Q24 | 50.8 | +101.3% |
| 2Q24 | 35.0 | -34.3% |
| 1Q24 | 24.3 | +9.3% |
| 3Q23 | 25.3 | -66.4% |
| 2Q23 | 53.2 | +147.8% |
| 1Q23 | 22.3 | -48.3% |
| 3Q22 | 75.2 | +439.0% |
| 2Q22 | 21.5 | -73.1% |
| 1Q22 | 43.1 | +67.9% |
| 3Q21 | 14.0 | -46.4% |
| 2Q21 | 79.7 | +170.8% |
| 1Q21 | 25.7 | -8.1% |
| 3Q20 | 26.0 | -47.4% |
| 2Q20 | 29.4 | +1.0% |
| 1Q20 | 27.9 | -7.2% |
| 3Q19 | 49.5 | +48.2% |
| 2Q19 | 29.2 | -34.8% |
| 1Q19 | 30.1 | +19.2% |
| 3Q18 | 33.4 | -22.8% |
| 2Q18 | 44.7 | +43.6% |
| 1Q18 | 25.2 | -44.1% |
| 3Q17 | 43.3 | -37.3% |
| 2Q17 | 31.1 | -20.7% |
| 1Q17 | 45.1 | -3.5% |
| 3Q16 | 69.0 | - |
| 2Q16 | 39.3 | - |
| 1Q16 | 46.8 | - |