| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 33.2 | -17.2% |
| 3Q24 | 35.4 | -4.9% |
| 2Q24 | 38.0 | +4.5% |
| 1Q24 | 37.9 | -2.1% |
| 4Q23 | 40.0 | -31.3% |
| 3Q23 | 37.3 | -12.1% |
| 2Q23 | 36.3 | -25.8% |
| 1Q23 | 38.7 | -6.6% |
| 4Q22 | 58.3 | +68.8% |
| 3Q22 | 42.4 | -4.0% |
| 2Q22 | 48.9 | +19.4% |
| 1Q22 | 41.5 | -2.0% |
| 4Q21 | 34.5 | -11.4% |
| 3Q21 | 44.2 | +16.7% |
| 2Q21 | 41.0 | +13.1% |
| 1Q21 | 42.4 | +17.9% |
| 4Q20 | 39.0 | +2.3% |
| 3Q20 | 37.8 | -23.3% |
| 2Q20 | 36.2 | -31.3% |
| 1Q20 | 35.9 | -36.4% |
| 4Q19 | 38.1 | -37.7% |
| 3Q19 | 49.3 | -16.2% |
| 2Q19 | 52.7 | -3.7% |
| 1Q19 | 56.5 | +1.5% |
| 4Q18 | 61.2 | +12.5% |
| 3Q18 | 58.9 | +6.6% |
| 2Q18 | 54.7 | +4.4% |
| 1Q18 | 55.7 | +1.7% |
| 4Q17 | 54.4 | -6.9% |
| 3Q17 | 55.3 | -11.8% |
| 2Q17 | 52.5 | - |
| 1Q17 | 54.7 | - |
| 4Q16 | 58.4 | - |
| 3Q16 | 62.6 | - |