| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q26 | 5.2 | - |
| 1Q26 | 3.1 | +11.8% |
| 4Q25 | 4.0 | +18.2% |
| 3Q25 | 3.0 | -3.7% |
| 1Q25 | 2.8 | -10.6% |
| 4Q24 | 3.4 | -10.6% |
| 3Q24 | 3.1 | -3.9% |
| 2Q24 | 4.7 | -14.0% |
| 1Q24 | 3.1 | +23.9% |
| 4Q23 | 3.8 | +58.0% |
| 3Q23 | 3.2 | +5.3% |
| 2Q23 | 5.5 | +16.3% |
| 1Q23 | 2.5 | +61.3% |
| 4Q22 | 2.4 | +10.6% |
| 3Q22 | 3.0 | +828.2% |
| 2Q22 | 4.7 | +119.1% |
| 1Q22 | 1.6 | -754.9% |
| 4Q21 | 2.2 | +185.8% |
| 3Q21 | 0.3 | -43.5% |
| 2Q21 | 2.1 | -45.6% |
| 1Q21 | -0.2 | -121.1% |
| 4Q20 | 0.8 | -49.7% |
| 3Q20 | 0.6 | -84.2% |
| 2Q20 | 3.9 | +3.2% |
| 1Q20 | 1.1 | -44.8% |
| 4Q19 | 1.5 | -30.9% |
| 3Q19 | 3.7 | +146.7% |
| 2Q19 | 3.8 | +28.9% |
| 1Q19 | 2.1 | +18.2% |
| 4Q18 | 2.2 | +15.8% |
| 3Q18 | 1.5 | +18.0% |
| 2Q18 | 3.0 | -21.1% |
| 1Q18 | 1.7 | +24.5% |
| 4Q17 | 1.9 | +6.1% |
| 3Q17 | 1.3 | -49.2% |
| 2Q17 | 3.8 | +22.0% |
| 1Q17 | 1.4 | -33.6% |
| 4Q16 | 1.8 | - |
| 3Q16 | 2.5 | - |
| 2Q16 | 3.1 | - |
| 1Q16 | 2.1 | - |