| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/01/13 | 2.60 | 52.94% |
| 2 | 19/01/13 | 1.70 | -39.29% |
| 3 | 19/01/12 | 2.80 | 12% |
| 4 | 19/01/12 | 2.50 | 51.52% |
| 5 | 19/01/12 | 1.65 | -41.07% |
| 6 | 19/01/11 | 2.80 | 12% |
| 7 | 19/01/11 | 2.50 | 61.29% |
| 8 | 19/01/11 | 1.55 | -45.61% |
| 9 | 19/01/10 | 2.85 | 9.62% |
| 10 | 19/01/10 | 2.60 | 62.5% |
| 11 | 19/01/10 | 1.60 | -43.86% |
| 12 | 19/01/09 | 2.85 | 11.76% |
| 13 | 19/01/09 | 2.55 | 54.55% |
| 14 | 19/01/09 | 1.65 | -42.11% |
| 15 | 19/01/08 | 2.85 | % |
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