| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 18/03/14 | 2.65 | 20.45% |
| 2 | 18/03/14 | 2.20 | -22.81% |
| 3 | 18/03/13 | 2.85 | 7.55% |
| 4 | 18/03/13 | 2.65 | 20.45% |
| 5 | 18/03/13 | 2.20 | -21.43% |
| 6 | 18/03/12 | 2.80 | 5.66% |
| 7 | 18/03/12 | 2.65 | 20.45% |
| 8 | 18/03/12 | 2.20 | -20% |
| 9 | 18/03/11 | 2.75 | 5.77% |
| 10 | 18/03/11 | 2.60 | 23.81% |
| 11 | 18/03/11 | 2.10 | -26.32% |
| 12 | 18/03/10 | 2.85 | 9.62% |
| 13 | 18/03/10 | 2.60 | 23.81% |
| 14 | 18/03/10 | 2.10 | -26.32% |
| 15 | 18/03/09 | 2.85 | % |
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