| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 13.3 | +129.0% |
| 2Q26 | 12.9 | +245.0% |
| 1Q26 | 14.9 | +47.0% |
| 4Q25 | 12.1 | +374.2% |
| 3Q25 | 5.8 | -163.6% |
| 2Q25 | 3.7 | +96.4% |
| 1Q25 | 10.2 | -17.3% |
| 4Q24 | 2.6 | -71.0% |
| 3Q24 | -9.1 | -582.8% |
| 2Q24 | 1.9 | -91.5% |
| 1Q24 | 12.3 | -60.4% |
| 4Q23 | 8.8 | -73.5% |
| 3Q23 | 1.9 | -94.0% |
| 2Q23 | 22.4 | -35.1% |
| 1Q23 | 31.0 | -1.2% |
| 4Q22 | 33.2 | +30.9% |
| 3Q22 | 31.5 | +66.0% |
| 2Q22 | 34.6 | +27.1% |
| 1Q22 | 31.3 | +106.6% |
| 4Q21 | 25.4 | +83.4% |
| 3Q21 | 19.0 | +93.3% |
| 2Q21 | 27.2 | +107.5% |
| 1Q21 | 15.2 | +7.1% |
| 4Q20 | 13.8 | -82.2% |
| 3Q20 | 9.8 | -72.9% |
| 2Q20 | 13.1 | -67.4% |
| 1Q20 | 14.2 | -60.6% |
| 4Q19 | 77.6 | +155.1% |
| 3Q19 | 36.2 | +29.7% |
| 2Q19 | 40.2 | +26.0% |
| 1Q19 | 35.9 | +11.5% |
| 4Q18 | 30.4 | -22.5% |
| 3Q18 | 27.9 | - |
| 2Q18 | 31.9 | - |
| 1Q18 | 32.2 | - |
| 4Q17 | 39.3 | - |