| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 26.6 | -26.8% |
| 3Q24 | 24.0 | -33.2% |
| 2Q24 | 30.2 | +13.6% |
| 1Q24 | 36.4 | +4.8% |
| 4Q23 | 31.9 | -22.7% |
| 3Q23 | 35.9 | -37.8% |
| 2Q23 | 26.6 | -67.1% |
| 1Q23 | 34.7 | -60.5% |
| 4Q22 | 41.3 | -53.2% |
| 3Q22 | 57.7 | -43.2% |
| 2Q22 | 80.7 | -15.8% |
| 1Q22 | 87.9 | -16.9% |
| 4Q21 | 88.1 | -14.6% |
| 3Q21 | 101.7 | +3.9% |
| 2Q21 | 95.8 | +17.9% |
| 1Q21 | 105.8 | +93.9% |
| 4Q20 | 103.2 | +66.7% |
| 3Q20 | 97.8 | +118.5% |
| 2Q20 | 81.2 | +81.9% |
| 1Q20 | 54.6 | +53.4% |
| 4Q19 | 61.9 | +16.7% |
| 3Q19 | 44.8 | -24.6% |
| 2Q19 | 44.6 | -26.9% |
| 1Q19 | 35.6 | -47.7% |
| 4Q18 | 53.0 | -34.1% |
| 3Q18 | 59.4 | -8.6% |
| 2Q18 | 61.1 | - |
| 1Q18 | 68.0 | - |
| 4Q17 | 80.5 | - |
| 3Q17 | 65.0 | - |