| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 20/03/23 | 3.70 | 12.12% |
| 2 | 20/03/23 | 3.30 | -19.51% |
| 3 | 20/03/22 | 4.10 | 9.33% |
| 4 | 20/03/22 | 3.75 | 10.29% |
| 5 | 20/03/22 | 3.40 | -17.07% |
| 6 | 20/03/21 | 4.10 | 9.33% |
| 7 | 20/03/21 | 3.75 | 10.29% |
| 8 | 20/03/21 | 3.40 | -17.07% |
| 9 | 20/03/20 | 4.10 | 9.33% |
| 10 | 20/03/20 | 3.75 | 10.29% |
| 11 | 20/03/20 | 3.40 | -18.07% |
| 12 | 20/03/19 | 4.15 | 9.21% |
| 13 | 20/03/19 | 3.80 | 10.14% |
| 14 | 20/03/19 | 3.45 | -16.87% |
| 15 | 20/03/18 | 4.15 | % |
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