| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q26 | 27.8 | -27.8% |
| 3Q26 | 29.4 | -9.7% |
| 2Q26 | 37.2 | +8.5% |
| 1Q26 | 25.0 | -23.5% |
| 4Q25 | 38.5 | +39.3% |
| 3Q25 | 32.6 | +58.5% |
| 2Q25 | 34.3 | +34.9% |
| 1Q25 | 32.6 | -18.9% |
| 4Q24 | 27.6 | +76.7% |
| 3Q24 | 20.6 | -65.0% |
| 2Q24 | 25.4 | -51.3% |
| 1Q24 | 40.2 | -27.0% |
| 4Q23 | 15.6 | -61.0% |
| 3Q23 | 58.6 | +14.0% |
| 2Q23 | 52.2 | +19.1% |
| 1Q23 | 55.1 | +15.7% |
| 4Q22 | 40.0 | +9.6% |
| 3Q22 | 51.5 | +15.4% |
| 2Q22 | 43.8 | -7.6% |
| 1Q22 | 47.6 | -1.0% |
| 4Q21 | 36.5 | -28.1% |
| 3Q21 | 44.6 | +0.2% |
| 2Q21 | 47.4 | +13.7% |
| 1Q21 | 48.1 | +9.5% |
| 4Q20 | 50.8 | +20.0% |
| 3Q20 | 44.5 | -4.7% |
| 2Q20 | 41.7 | +26.3% |
| 1Q20 | 43.9 | +57.7% |
| 4Q19 | 42.3 | +77.8% |
| 3Q19 | 46.7 | +84.6% |
| 2Q19 | 33.0 | +26.0% |
| 1Q19 | 27.9 | +8.5% |
| 4Q18 | 23.8 | -7.2% |
| 3Q18 | 25.3 | +101.7% |
| 2Q18 | 26.2 | +58.3% |
| 1Q18 | 25.7 | +55.2% |
| 4Q17 | 25.7 | +155.3% |
| 3Q17 | 12.5 | -0.8% |
| 2Q17 | 16.5 | - |
| 1Q17 | 16.5 | - |
| 4Q16 | 10.1 | - |
| 3Q16 | 12.7 | - |