| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q24 | 47.2 | +371.1% |
| 3Q23 | 63.1 | +225.4% |
| 2Q23 | 19.8 | -38.4% |
| 1Q23 | 10.0 | -70.5% |
| 3Q22 | 19.4 | -40.1% |
| 2Q22 | 32.2 | +14.0% |
| 1Q22 | 34.0 | -0.1% |
| 3Q21 | 32.4 | +392.7% |
| 2Q21 | 28.2 | +0.7% |
| 1Q21 | 34.0 | -699.0% |
| 3Q20 | 6.6 | -54.4% |
| 2Q20 | 28.0 | +28.2% |
| 1Q20 | -5.7 | -124.4% |
| 3Q19 | 14.4 | -27.3% |
| 2Q19 | 21.9 | -5.3% |
| 1Q19 | 23.2 | -24.6% |
| 3Q18 | 19.8 | +19.6% |
| 2Q18 | 23.1 | +18.0% |
| 1Q18 | 30.8 | +94.9% |
| 3Q17 | 16.6 | -38.0% |
| 2Q17 | 19.6 | -19.0% |
| 1Q17 | 15.8 | -8.8% |
| 3Q16 | 26.8 | +13.0% |
| 2Q16 | 24.2 | - |
| 1Q16 | 17.3 | - |
| 3Q15 | 23.7 | - |