| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/03/09 | 2.70 | 20% |
| 2 | 19/03/09 | 2.25 | -23.73% |
| 3 | 19/03/08 | 2.95 | 9.26% |
| 4 | 19/03/08 | 2.70 | 20% |
| 5 | 19/03/08 | 2.25 | -21.05% |
| 6 | 19/03/07 | 2.85 | 7.55% |
| 7 | 19/03/07 | 2.65 | 23.26% |
| 8 | 19/03/07 | 2.15 | -24.56% |
| 9 | 19/03/06 | 2.85 | 7.55% |
| 10 | 19/03/06 | 2.65 | 26.19% |
| 11 | 19/03/06 | 2.10 | -26.32% |
| 12 | 19/03/05 | 2.85 | 7.55% |
| 13 | 19/03/05 | 2.65 | 26.19% |
| 14 | 19/03/05 | 2.10 | -26.32% |
| 15 | 19/03/04 | 2.85 | % |
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