| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 17/10/15 | 3.50 | 6.06% |
| 2 | 17/10/15 | 3.30 | 13.79% |
| 3 | 17/10/15 | 2.90 | -17.14% |
| 4 | 17/10/14 | 3.50 | 7.69% |
| 5 | 17/10/14 | 3.25 | 14.04% |
| 6 | 17/10/14 | 2.85 | -18.57% |
| 7 | 17/10/13 | 3.50 | 7.69% |
| 8 | 17/10/13 | 3.25 | 14.04% |
| 9 | 17/10/13 | 2.85 | -20.83% |
| 10 | 17/10/12 | 3.60 | 9.09% |
| 11 | 17/10/12 | 3.30 | 11.86% |
| 12 | 17/10/12 | 2.95 | -20.27% |
| 13 | 17/10/11 | 3.70 | 10.45% |
| 14 | 17/10/11 | 3.35 | 13.56% |
| 15 | 17/10/11 | 2.95 | % |
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