| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 31.3 | +11.5% |
| 4Q25 | 30.3 | -2.3% |
| 3Q25 | 29.4 | +0.9% |
| 2Q25 | 29.4 | +0.3% |
| 1Q25 | 28.0 | +8.5% |
| 4Q24 | 31.1 | +15.1% |
| 3Q24 | 29.1 | +7.9% |
| 2Q24 | 29.3 | -16.0% |
| 1Q24 | 25.8 | -13.3% |
| 4Q23 | 27.0 | -33.7% |
| 3Q23 | 27.0 | -20.4% |
| 2Q23 | 34.9 | -17.4% |
| 1Q23 | 29.8 | -23.9% |
| 4Q22 | 40.7 | +13.8% |
| 3Q22 | 33.9 | -20.8% |
| 2Q22 | 42.2 | -0.5% |
| 1Q22 | 39.1 | +1.0% |
| 4Q21 | 35.8 | -3.7% |
| 3Q21 | 42.8 | +16.1% |
| 2Q21 | 42.4 | -3.7% |
| 1Q21 | 38.8 | +60.2% |
| 4Q20 | 37.2 | +16.8% |
| 3Q20 | 36.8 | +10.0% |
| 2Q20 | 44.1 | +16.2% |
| 1Q20 | 24.2 | -1.2% |
| 4Q19 | 31.8 | +78.5% |
| 3Q19 | 33.5 | +41.0% |
| 2Q19 | 37.9 | +26.0% |
| 1Q19 | 24.5 | -16.5% |
| 4Q18 | 17.8 | -30.5% |
| 3Q18 | 23.8 | +5.2% |
| 2Q18 | 30.1 | -7.7% |
| 1Q18 | 29.4 | +43.0% |
| 4Q17 | 25.6 | - |
| 3Q17 | 22.6 | - |
| 2Q17 | 32.6 | - |
| 1Q17 | 20.5 | - |