| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 17/12/14 | 2.55 | 34.21% |
| 2 | 17/12/14 | 1.90 | -34.48% |
| 3 | 17/12/13 | 2.90 | 13.73% |
| 4 | 17/12/13 | 2.55 | 34.21% |
| 5 | 17/12/13 | 1.90 | -32.14% |
| 6 | 17/12/12 | 2.80 | 12% |
| 7 | 17/12/12 | 2.50 | 31.58% |
| 8 | 17/12/12 | 1.90 | -32.14% |
| 9 | 17/12/11 | 2.80 | 12% |
| 10 | 17/12/11 | 2.50 | 31.58% |
| 11 | 17/12/11 | 1.90 | -30.91% |
| 12 | 17/12/10 | 2.75 | 12.24% |
| 13 | 17/12/10 | 2.45 | 32.43% |
| 14 | 17/12/10 | 1.85 | -32.73% |
| 15 | 17/12/09 | 2.75 | % |
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