| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 10.4 | +194.7% |
| 3Q26 | 4.9 | -39.2% |
| 2Q26 | 10.5 | -18.3% |
| 1Q26 | 6.0 | -44.9% |
| 4Q25 | 3.5 | -68.8% |
| 3Q25 | 8.1 | -26.8% |
| 2Q25 | 12.9 | +12.0% |
| 1Q25 | 10.9 | -8.9% |
| 4Q24 | 11.3 | +24.6% |
| 3Q24 | 11.0 | +19.0% |
| 2Q24 | 11.5 | -9.8% |
| 1Q24 | 12.0 | +29.3% |
| 4Q23 | 9.1 | +10.9% |
| 3Q23 | 9.2 | +7.7% |
| 2Q23 | 12.7 | +310.0% |
| 1Q23 | 9.3 | -16.3% |
| 4Q22 | 8.2 | +167.5% |
| 3Q22 | 8.6 | -8.9% |
| 2Q22 | 3.1 | -70.9% |
| 1Q22 | 11.1 | +11.0% |
| 4Q21 | 3.1 | -74.6% |
| 3Q21 | 9.4 | -21.5% |
| 2Q21 | 10.7 | -3.5% |
| 1Q21 | 10.0 | +123.8% |
| 4Q20 | 12.1 | -0.9% |
| 3Q20 | 12.0 | +56.0% |
| 2Q20 | 11.1 | +10.1% |
| 1Q20 | 4.5 | -62.9% |
| 4Q19 | 12.2 | +49.9% |
| 3Q19 | 7.7 | -21.8% |
| 2Q19 | 10.1 | +60.9% |
| 1Q19 | 12.0 | +54.4% |
| 4Q18 | 8.1 | -40.1% |
| 3Q18 | 9.8 | -24.2% |
| 2Q18 | 6.2 | -58.4% |
| 1Q18 | 7.8 | +1.1% |
| 4Q17 | 13.6 | -14.1% |
| 3Q17 | 13.0 | -19.6% |
| 2Q17 | 15.0 | - |
| 1Q17 | 7.7 | - |
| 4Q16 | 15.8 | - |
| 3Q16 | 16.1 | - |