| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 18/11/14 | 2.70 | 15.88% |
| 2 | 18/11/14 | 2.33 | -22.33% |
| 3 | 18/11/13 | 3.00 | 9.09% |
| 4 | 18/11/13 | 2.75 | 14.58% |
| 5 | 18/11/13 | 2.40 | -20% |
| 6 | 18/11/12 | 3.00 | 9.09% |
| 7 | 18/11/12 | 2.75 | 14.58% |
| 8 | 18/11/12 | 2.40 | -21.31% |
| 9 | 18/11/11 | 3.05 | 8.93% |
| 10 | 18/11/11 | 2.80 | 16.67% |
| 11 | 18/11/11 | 2.40 | -20% |
| 12 | 18/11/10 | 3.00 | 9.09% |
| 13 | 18/11/10 | 2.75 | 14.58% |
| 14 | 18/11/10 | 2.40 | -22.58% |
| 15 | 18/11/09 | 3.10 | % |
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