| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.9 | -25.9% |
| 3Q25 | 5.9 | +28.7% |
| 2Q25 | 8.4 | +21.3% |
| 1Q25 | 6.4 | +14.8% |
| 4Q24 | 9.3 | +86.7% |
| 3Q24 | 4.6 | -20.2% |
| 2Q24 | 6.9 | +6.6% |
| 1Q24 | 5.6 | -36.0% |
| 4Q23 | 5.0 | -11.0% |
| 3Q23 | 5.7 | -24.2% |
| 2Q23 | 6.5 | -8.5% |
| 1Q23 | 8.8 | +7.0% |
| 4Q22 | 5.6 | -2.9% |
| 3Q22 | 7.6 | +57.6% |
| 2Q22 | 7.1 | -10.0% |
| 1Q22 | 8.2 | +56.1% |
| 4Q21 | 5.8 | +13.5% |
| 3Q21 | 4.8 | +68.5% |
| 2Q21 | 7.9 | +149.3% |
| 1Q21 | 5.2 | -3.4% |
| 4Q20 | 5.1 | -31.0% |
| 3Q20 | 2.9 | -41.9% |
| 2Q20 | 3.2 | -31.3% |
| 1Q20 | 5.4 | +42.2% |
| 4Q19 | 7.4 | +16.9% |
| 3Q19 | 4.9 | -11.9% |
| 2Q19 | 4.6 | -12.6% |
| 1Q19 | 3.8 | -43.3% |
| 4Q18 | 6.3 | +58.8% |
| 3Q18 | 5.6 | +7.5% |
| 2Q18 | 5.3 | -10.4% |
| 1Q18 | 6.7 | +36.3% |
| 4Q17 | 4.0 | +34.2% |
| 3Q17 | 5.2 | +13.7% |
| 2Q17 | 5.9 | +22.6% |
| 1Q17 | 4.9 | +12.2% |
| 4Q16 | 3.0 | -26.1% |
| 3Q16 | 4.6 | - |
| 2Q16 | 4.8 | - |
| 1Q16 | 4.4 | - |
| 4Q15 | 4.0 | - |