| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 25.6 | +79.4% |
| 4Q25 | 38.2 | +3.7% |
| 3Q25 | 30.3 | -4.2% |
| 2Q25 | 36.3 | -14.6% |
| 1Q25 | 14.3 | -61.0% |
| 4Q24 | 36.8 | -23.4% |
| 3Q24 | 31.6 | +4.7% |
| 2Q24 | 42.5 | +18.5% |
| 1Q24 | 36.6 | +28.6% |
| 4Q23 | 48.1 | +6.4% |
| 3Q23 | 30.2 | -5.0% |
| 2Q23 | 35.9 | -28.5% |
| 1Q23 | 28.4 | -25.1% |
| 4Q22 | 45.2 | +8.0% |
| 3Q22 | 31.8 | -2.6% |
| 2Q22 | 50.1 | +15.6% |
| 1Q22 | 38.0 | +45.4% |
| 4Q21 | 41.8 | -5.0% |
| 3Q21 | 32.6 | -17.2% |
| 2Q21 | 43.4 | -5.4% |
| 1Q21 | 26.1 | -37.8% |
| 4Q20 | 44.0 | +6.3% |
| 3Q20 | 39.4 | +8.2% |
| 2Q20 | 45.9 | +19.1% |
| 1Q20 | 41.9 | +50.9% |
| 4Q19 | 41.4 | +31.7% |
| 3Q19 | 36.4 | -19.4% |
| 2Q19 | 38.5 | +26.3% |
| 1Q19 | 27.8 | -16.3% |
| 4Q18 | 31.4 | +6.7% |
| 3Q18 | 45.1 | +18.8% |
| 2Q18 | 30.5 | -35.0% |
| 1Q18 | 33.2 | -11.6% |
| 4Q17 | 29.5 | -12.6% |
| 3Q17 | 38.0 | - |
| 2Q17 | 46.9 | - |
| 1Q17 | 37.6 | - |
| 4Q16 | 33.7 | - |