| 序号 | 日期 | 价格(元/斤) | 涨跌幅度 |
| 1 | 19/03/14 | 2.75 | 19.57% |
| 2 | 19/03/14 | 2.30 | -22.03% |
| 3 | 19/03/13 | 2.95 | 7.27% |
| 4 | 19/03/13 | 2.75 | 19.57% |
| 5 | 19/03/13 | 2.30 | -22.03% |
| 6 | 19/03/12 | 2.95 | 9.26% |
| 7 | 19/03/12 | 2.70 | 20% |
| 8 | 19/03/12 | 2.25 | -23.73% |
| 9 | 19/03/11 | 2.95 | 9.26% |
| 10 | 19/03/11 | 2.70 | 20% |
| 11 | 19/03/11 | 2.25 | -22.41% |
| 12 | 19/03/10 | 2.90 | 9.43% |
| 13 | 19/03/10 | 2.65 | 17.78% |
| 14 | 19/03/10 | 2.25 | -23.73% |
| 15 | 19/03/09 | 2.95 | % |
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