| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 25/05/16 | 3.30 | -9.59% |
| 2 | 25/05/15 | 3.65 | 10.61% |
| 3 | 25/05/15 | 3.30 | -9.59% |
| 4 | 25/05/14 | 3.65 | 12.31% |
| 5 | 25/05/14 | 3.25 | -10.96% |
| 6 | 25/05/13 | 3.65 | 12.31% |
| 7 | 25/05/13 | 3.25 | -13.33% |
| 8 | 25/05/12 | 3.75 | 10.29% |
| 9 | 25/05/12 | 3.40 | -9.33% |
| 10 | 25/05/11 | 3.75 | 10.29% |
| 11 | 25/05/11 | 3.40 | -9.33% |
| 12 | 25/05/10 | 3.75 | 10.29% |
| 13 | 25/05/10 | 3.40 | -9.33% |
| 14 | 25/05/09 | 3.75 | 10.29% |
| 15 | 25/05/09 | 3.40 | % |
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