| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 21/04/17 | 4.00 | 12.68% |
| 2 | 21/04/17 | 3.55 | -18.39% |
| 3 | 21/04/16 | 4.35 | 8.75% |
| 4 | 21/04/16 | 4.00 | 12.68% |
| 5 | 21/04/16 | 3.55 | -18.39% |
| 6 | 21/04/15 | 4.35 | 8.75% |
| 7 | 21/04/15 | 4.00 | 14.29% |
| 8 | 21/04/15 | 3.50 | -19.54% |
| 9 | 21/04/14 | 4.35 | 8.75% |
| 10 | 21/04/14 | 4.00 | 14.29% |
| 11 | 21/04/14 | 3.50 | -19.54% |
| 12 | 21/04/13 | 4.35 | 8.75% |
| 13 | 21/04/13 | 4.00 | 14.29% |
| 14 | 21/04/13 | 3.50 | -20.45% |
| 15 | 21/04/12 | 4.40 | % |
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