| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 16.7 | 0.0% |
| 4Q25 | 24.3 | +25.7% |
| 3Q25 | 15.9 | +1.2% |
| 2Q25 | 19.7 | +8.9% |
| 1Q25 | 16.7 | +4.9% |
| 4Q24 | 19.3 | +20.6% |
| 3Q24 | 15.7 | +3.7% |
| 2Q24 | 18.1 | +14.6% |
| 1Q24 | 16.0 | +6.8% |
| 4Q23 | 16.0 | +23.3% |
| 3Q23 | 15.1 | +10.8% |
| 2Q23 | 15.8 | +1.9% |
| 1Q23 | 14.9 | +22.0% |
| 4Q22 | 13.0 | +65.5% |
| 3Q22 | 13.6 | +20.2% |
| 2Q22 | 15.5 | +23.5% |
| 1Q22 | 12.2 | +34.6% |
| 4Q21 | 7.8 | -28.3% |
| 3Q21 | 11.3 | +76.8% |
| 2Q21 | 12.5 | +168.6% |
| 1Q21 | 9.1 | +10312.7% |
| 4Q20 | 10.9 | +326.5% |
| 3Q20 | 6.4 | +28.6% |
| 2Q20 | 4.7 | +33.5% |
| 1Q20 | 0.1 | -96.9% |
| 4Q19 | 2.6 | - |
| 3Q19 | 5.0 | - |
| 2Q19 | 3.5 | - |
| 1Q19 | 2.8 | - |