| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 69.3 | +82.1% |
| 3Q26 | 64.6 | +171.4% |
| 2Q26 | 36.8 | +46.1% |
| 1Q26 | 26.9 | +5.1% |
| 4Q25 | 38.0 | +23.6% |
| 3Q25 | 23.8 | +45.7% |
| 2Q25 | 25.2 | +14.6% |
| 1Q25 | 25.6 | +554.1% |
| 4Q24 | 30.8 | -970.1% |
| 3Q24 | 16.3 | +229.0% |
| 2Q24 | 22.0 | +167.4% |
| 1Q24 | 3.9 | -70.8% |
| 4Q23 | -3.5 | -127.4% |
| 3Q23 | 5.0 | -87.3% |
| 2Q23 | 8.2 | -74.1% |
| 1Q23 | 13.4 | -44.1% |
| 4Q22 | 12.9 | -56.9% |
| 3Q22 | 39.0 | +56.4% |
| 2Q22 | 31.7 | +10.6% |
| 1Q22 | 23.9 | +169.3% |
| 4Q21 | 30.0 | +288.1% |
| 3Q21 | 25.0 | +1543.8% |
| 2Q21 | 28.7 | +518.6% |
| 1Q21 | 8.9 | +328.7% |
| 4Q20 | 7.7 | - |
| 3Q20 | 1.5 | - |
| 2Q20 | 4.6 | - |
| 1Q20 | 2.1 | - |