| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 5.7 | -19.5% |
| 2Q26 | 5.7 | -1.9% |
| 1Q26 | 6.2 | +3.7% |
| 4Q25 | 6.0 | +13.5% |
| 3Q25 | 7.0 | +101.3% |
| 2Q25 | 5.8 | +84.4% |
| 1Q25 | 5.9 | +60.6% |
| 4Q24 | 5.3 | +152.7% |
| 3Q24 | 3.5 | +27.8% |
| 2Q24 | 3.1 | -9.5% |
| 1Q24 | 3.7 | -18.3% |
| 4Q23 | 2.1 | -54.9% |
| 3Q23 | 2.7 | -48.2% |
| 2Q23 | 3.5 | -29.4% |
| 1Q23 | 4.5 | -6.8% |
| 4Q22 | 4.7 | -23.1% |
| 3Q22 | 5.3 | -4.2% |
| 2Q22 | 4.9 | +8.2% |
| 1Q22 | 4.9 | -6.0% |
| 4Q21 | 6.1 | +12.0% |
| 3Q21 | 5.5 | +27.6% |
| 2Q21 | 4.5 | +26.7% |
| 1Q21 | 5.2 | +73.7% |
| 4Q20 | 5.4 | +4.7% |
| 3Q20 | 4.3 | +3.4% |
| 2Q20 | 3.6 | -34.6% |
| 1Q20 | 3.0 | -36.3% |
| 4Q19 | 5.2 | -10.8% |
| 3Q19 | 4.2 | -42.7% |
| 2Q19 | 5.5 | -15.6% |
| 1Q19 | 4.7 | -7.7% |
| 4Q18 | 5.8 | +3.2% |
| 3Q18 | 7.3 | -5.0% |
| 2Q18 | 6.5 | +11.2% |
| 1Q18 | 5.1 | +19.8% |
| 4Q17 | 5.6 | +30.5% |
| 3Q17 | 7.7 | +33.6% |
| 2Q17 | 5.9 | +41.3% |
| 1Q17 | 4.2 | -15.3% |
| 4Q16 | 4.3 | - |
| 3Q16 | 5.8 | - |
| 2Q16 | 4.1 | - |
| 1Q16 | 5.0 | - |