| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 22/12/20 | 6.25 | 0% |
| 2 | 22/12/19 | 6.25 | -16.67% |
| 3 | 22/12/18 | 7.50 | 14.5% |
| 4 | 22/12/17 | 6.55 | 29.7% |
| 5 | 22/12/16 | 5.05 | 24.69% |
| 6 | 22/12/15 | 4.05 | 10.96% |
| 7 | 22/12/14 | 3.65 | 5.8% |
| 8 | 22/12/13 | 3.45 | 0% |
| 9 | 22/12/12 | 3.45 | 2.99% |
| 10 | 22/12/11 | 3.35 | 3.08% |
| 11 | 22/12/10 | 3.25 | 0% |
| 12 | 22/12/09 | 3.25 | 0% |
| 13 | 22/12/08 | 3.25 | 0% |
| 14 | 22/12/07 | 3.25 | 0% |
| 15 | 22/12/06 | 3.25 | % |
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