| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 6.3 | +49.6% |
| 2Q26 | 4.0 | +319.2% |
| 1Q26 | 6.9 | +13.6% |
| 3Q25 | 4.2 | +32.2% |
| 2Q25 | 0.9 | -67.1% |
| 1Q25 | 6.1 | +10.8% |
| 4Q24 | 1.6 | +148.8% |
| 3Q24 | 3.2 | -34.3% |
| 2Q24 | 2.9 | -53.5% |
| 1Q24 | 5.5 | -23.8% |
| 4Q23 | 0.6 | -72.1% |
| 3Q23 | 4.9 | -5.7% |
| 2Q23 | 6.2 | +27.7% |
| 1Q23 | 7.2 | -2.6% |
| 4Q22 | 2.3 | +4.2% |
| 3Q22 | 5.2 | +53.9% |
| 2Q22 | 4.8 | +36.6% |
| 1Q22 | 7.4 | +15.3% |
| 4Q21 | 2.2 | -29.3% |
| 3Q21 | 3.3 | -32.4% |
| 2Q21 | 3.5 | -25.2% |
| 1Q21 | 6.4 | -8.0% |
| 4Q20 | 3.1 | -31.7% |
| 3Q20 | 5.0 | -19.6% |
| 2Q20 | 4.7 | +37.1% |
| 1Q20 | 7.0 | -13.4% |
| 4Q19 | 4.5 | +32.4% |
| 3Q19 | 6.2 | +9.0% |
| 2Q19 | 3.5 | -38.3% |
| 1Q19 | 8.0 | +1.3% |
| 4Q18 | 3.4 | -3.3% |
| 3Q18 | 5.6 | -13.2% |
| 2Q18 | 5.6 | +1.4% |
| 1Q18 | 7.9 | +21.4% |
| 4Q17 | 3.5 | +221.2% |
| 3Q17 | 6.5 | +35.8% |
| 2Q17 | 5.5 | - |
| 1Q17 | 6.5 | - |
| 4Q16 | 1.1 | - |
| 3Q16 | 4.8 | - |