| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 43.0 | -4.3% |
| 2Q26 | 43.5 | +1.0% |
| 1Q26 | 37.8 | -6.9% |
| 4Q25 | 43.0 | -4.0% |
| 3Q25 | 44.9 | +17.5% |
| 2Q25 | 43.0 | +10.7% |
| 1Q25 | 40.6 | +20.7% |
| 4Q24 | 44.7 | +10.0% |
| 3Q24 | 38.2 | +11.4% |
| 2Q24 | 38.9 | -11.2% |
| 1Q24 | 33.7 | -11.7% |
| 4Q23 | 40.7 | +4.8% |
| 3Q23 | 34.3 | -8.2% |
| 2Q23 | 43.8 | +18.0% |
| 1Q23 | 38.1 | +24.7% |
| 4Q22 | 38.8 | +20.9% |
| 3Q22 | 37.4 | +30.1% |
| 2Q22 | 37.1 | +25.9% |
| 1Q22 | 30.5 | +19.5% |
| 4Q21 | 32.1 | +10.3% |
| 3Q21 | 28.7 | +16.5% |
| 2Q21 | 29.5 | -1.0% |
| 1Q21 | 25.6 | +3.6% |
| 4Q20 | 29.1 | +20.7% |
| 3Q20 | 24.7 | +2.8% |
| 2Q20 | 29.7 | +3.6% |
| 1Q20 | 24.7 | -12.2% |
| 4Q19 | 24.1 | -24.9% |
| 3Q19 | 24.0 | -12.7% |
| 2Q19 | 28.7 | -11.6% |
| 1Q19 | 28.1 | -16.4% |
| 4Q18 | 32.1 | +14.7% |
| 3Q18 | 27.5 | +57.8% |
| 2Q18 | 32.5 | +35.9% |
| 1Q18 | 33.6 | +40.3% |
| 4Q17 | 28.0 | +39.6% |
| 3Q17 | 17.4 | -21.4% |
| 2Q17 | 23.9 | - |
| 1Q17 | 24.0 | - |
| 4Q16 | 20.1 | - |
| 3Q16 | 22.2 | - |