| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 21/01/22 | 4.05 | 12.5% |
| 2 | 21/01/22 | 3.60 | -20% |
| 3 | 21/01/21 | 4.50 | 11.11% |
| 4 | 21/01/21 | 4.05 | 12.5% |
| 5 | 21/01/21 | 3.60 | -20.88% |
| 6 | 21/01/20 | 4.55 | 10.98% |
| 7 | 21/01/20 | 4.10 | 13.89% |
| 8 | 21/01/20 | 3.60 | -20.88% |
| 9 | 21/01/19 | 4.55 | 9.64% |
| 10 | 21/01/19 | 4.15 | 13.7% |
| 11 | 21/01/19 | 3.65 | -19.78% |
| 12 | 21/01/18 | 4.55 | 9.64% |
| 13 | 21/01/18 | 4.15 | 13.7% |
| 14 | 21/01/18 | 3.65 | -19.78% |
| 15 | 21/01/17 | 4.55 | % |
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