| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 21/10/14 | 1.70 | 30.77% |
| 2 | 21/10/14 | 1.30 | -36.59% |
| 3 | 21/10/13 | 2.05 | 24.24% |
| 4 | 21/10/13 | 1.65 | 32% |
| 5 | 21/10/13 | 1.25 | -37.5% |
| 6 | 21/10/12 | 2.00 | 25% |
| 7 | 21/10/12 | 1.60 | 28% |
| 8 | 21/10/12 | 1.25 | -37.5% |
| 9 | 21/10/11 | 2.00 | 25% |
| 10 | 21/10/11 | 1.60 | 33.33% |
| 11 | 21/10/11 | 1.20 | -40% |
| 12 | 21/10/10 | 2.00 | 29.03% |
| 13 | 21/10/10 | 1.55 | 40.91% |
| 14 | 21/10/10 | 1.10 | -45% |
| 15 | 21/10/09 | 2.00 | % |
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