| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 20/11/13 | 8.05 | 11.81% |
| 2 | 20/11/13 | 7.20 | -17.71% |
| 3 | 20/11/12 | 8.75 | 8.02% |
| 4 | 20/11/12 | 8.10 | 10.2% |
| 5 | 20/11/12 | 7.35 | -16% |
| 6 | 20/11/11 | 8.75 | 8.7% |
| 7 | 20/11/11 | 8.05 | 11.81% |
| 8 | 20/11/11 | 7.20 | -17.71% |
| 9 | 20/11/10 | 8.75 | 6.06% |
| 10 | 20/11/10 | 8.25 | 10% |
| 11 | 20/11/10 | 7.50 | -16.67% |
| 12 | 20/11/09 | 9.00 | 7.14% |
| 13 | 20/11/09 | 8.40 | 9.8% |
| 14 | 20/11/09 | 7.65 | -15.47% |
| 15 | 20/11/08 | 9.05 | % |
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