| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 18/09/15 | 2.75 | 14.58% |
| 2 | 18/09/15 | 2.40 | -21.31% |
| 3 | 18/09/14 | 3.05 | 8.93% |
| 4 | 18/09/14 | 2.80 | 14.29% |
| 5 | 18/09/14 | 2.45 | -19.67% |
| 6 | 18/09/13 | 3.05 | 8.93% |
| 7 | 18/09/13 | 2.80 | 16.67% |
| 8 | 18/09/13 | 2.40 | -18.64% |
| 9 | 18/09/12 | 2.95 | 7.27% |
| 10 | 18/09/12 | 2.75 | 17.02% |
| 11 | 18/09/12 | 2.35 | -20.34% |
| 12 | 18/09/11 | 2.95 | 7.27% |
| 13 | 18/09/11 | 2.75 | 17.02% |
| 14 | 18/09/11 | 2.35 | -20.34% |
| 15 | 18/09/10 | 2.95 | % |
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