| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 20/12/23 | 4.15 | 22.06% |
| 2 | 20/12/23 | 3.40 | -26.88% |
| 3 | 20/12/22 | 4.65 | 8.14% |
| 4 | 20/12/22 | 4.30 | 22.86% |
| 5 | 20/12/22 | 3.50 | -23.91% |
| 6 | 20/12/21 | 4.60 | 9.52% |
| 7 | 20/12/21 | 4.20 | 21.74% |
| 8 | 20/12/21 | 3.45 | -25% |
| 9 | 20/12/20 | 4.60 | 10.84% |
| 10 | 20/12/20 | 4.15 | 22.06% |
| 11 | 20/12/20 | 3.40 | -24.44% |
| 12 | 20/12/19 | 4.50 | 11.11% |
| 13 | 20/12/19 | 4.05 | 20.9% |
| 14 | 20/12/19 | 3.35 | -27.96% |
| 15 | 20/12/18 | 4.65 | % |
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