| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/10/10 | 3.75 | 15.38% |
| 2 | 19/10/10 | 3.25 | -17.72% |
| 3 | 19/10/09 | 3.95 | 9.72% |
| 4 | 19/10/09 | 3.60 | 18.03% |
| 5 | 19/10/09 | 3.05 | -22.78% |
| 6 | 19/10/08 | 3.95 | 9.72% |
| 7 | 19/10/08 | 3.60 | 22.03% |
| 8 | 19/10/08 | 2.95 | -25.32% |
| 9 | 19/10/07 | 3.95 | 8.22% |
| 10 | 19/10/07 | 3.65 | 14.06% |
| 11 | 19/10/07 | 3.20 | -18.99% |
| 12 | 19/10/06 | 3.95 | 8.22% |
| 13 | 19/10/06 | 3.65 | 14.06% |
| 14 | 19/10/06 | 3.20 | -18.99% |
| 15 | 19/10/05 | 3.95 | % |
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