| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | 13.2 | -626.6% |
| 2Q23 | 11.2 | +138.5% |
| 1Q23 | 12.1 | +96.3% |
| 3Q22 | 10.5 | +8.7% |
| 2Q22 | 11.9 | +1296.0% |
| 1Q22 | 8.8 | -1.6% |
| 3Q22 | -2.5 | -126.0% |
| 2Q22 | 4.7 | +451.1% |
| 1Q22 | 6.2 | -31.1% |
| 3Q21 | 9.7 | - |
| 2Q21 | 0.9 | - |
| 1Q21 | 9.0 | - |
| 3Q19 | 9.6 | +13.0% |
| 2Q19 | 11.2 | -28.2% |
| 1Q19 | 6.1 | -5.4% |
| 3Q18 | 8.5 | +16.1% |
| 2Q18 | 15.5 | +39.2% |
| 1Q18 | 6.4 | +175.4% |
| 3Q17 | 7.3 | -26.3% |
| 2Q17 | 11.2 | -14.1% |
| 1Q17 | 3.6 | -67.0% |
| 3Q16 | 12.4 | - |
| 2Q16 | 9.7 | - |
| 1Q17 | 2.3 | -78.6% |
| 3Q16 | 9.9 | - |
| 2Q16 | 13.0 | - |
| 1Q16 | 10.9 | - |
| 3Q14 | 5.2 | -46.3% |
| 2Q14 | 15.4 | +90.7% |
| 1Q14 | 8.5 | -595.5% |
| 3Q13 | 9.7 | +56.1% |
| 2Q13 | 8.9 | - |
| 1Q13 | 11.5 | - |
| 3Q12 | 6.2 | +1080.4% |
| 2Q13 | 8.1 | - |
| 1Q13 | -1.7 | - |
| 3Q11 | 0.5 | - |
| 2Q11 | -11.2 | - |