| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q24 | 15.3 | +45.5% |
| 3Q24 | 12.2 | +22.6% |
| 2Q24 | 13.4 | +74.2% |
| 1Q24 | 13.6 | +9.9% |
| 4Q23 | 10.5 | -33.4% |
| 3Q23 | 9.9 | -59.2% |
| 2Q23 | 7.7 | -67.7% |
| 1Q23 | 12.3 | -47.1% |
| 4Q22 | 15.7 | -25.9% |
| 3Q22 | 24.3 | +7.0% |
| 2Q22 | 23.9 | +29.5% |
| 1Q22 | 23.3 | +40.3% |
| 4Q21 | 21.2 | +68.3% |
| 3Q21 | 22.8 | +74.7% |
| 2Q21 | 18.5 | +199.1% |
| 1Q21 | 16.6 | +68.1% |
| 4Q20 | 12.6 | +31.5% |
| 3Q20 | 13.0 | +26.3% |
| 2Q20 | 6.2 | -47.1% |
| 1Q20 | 9.9 | -33.1% |
| 4Q19 | 9.6 | -59.1% |
| 3Q19 | 10.3 | -54.4% |
| 2Q19 | 11.7 | -52.9% |
| 1Q19 | 14.8 | -6.3% |
| 4Q18 | 23.4 | +13.4% |
| 3Q18 | 22.6 | -2.1% |
| 2Q18 | 24.8 | +8.3% |
| 1Q18 | 15.8 | -26.5% |
| 4Q17 | 20.7 | +8.8% |
| 3Q17 | 23.1 | -6.4% |
| 2Q17 | 22.9 | - |
| 1Q17 | 21.4 | - |
| 4Q16 | 19.0 | - |
| 3Q16 | 24.7 | - |