| 序号 | 时间 (月) |
数据 (美元/吨) |
|---|---|---|
| 1 | 2019-09 | |
| 2 | 2019-08 | |
| 3 | 2019-07 | |
| 4 | 2019-06 | |
| 5 | 2019-05 | |
| 6 | 2019-04 | |
| 7 | 2019-03 | 13979.09 |
| 8 | 2019-02 | 9206.67 |
| 9 | 2019-01 | 34353.33 |
| 10 | 2018-12 | 21925.00 |
| 11 | 2018-11 | 22966.90 |
| 12 | 2018-10 | 22090.16 |
| 13 | 2018-09 | 9186.67 |
| 14 | 2018-08 | 19155.16 |
| 15 | 2018-07 | 6652.94 |
| 16 | 2018-06 | 7988.96 |
| 17 | 2018-05 | 6022.86 |
| 18 | 2018-04 | 5365.00 |
| 19 | 2018-03 | 9833.33 |
| 20 | 2018-02 | 5620.54 |
| 21 | 2018-01 | 12606.27 |
| 22 | 2017-12 | 11292.00 |
| 23 | 2017-10 | 16402.67 |
| 24 | 2017-09 | 7417.45 |
| 25 | 2017-08 | 5891.18 |
| 26 | 2017-07 | 10097.65 |
| 27 | 2017-06 | 10363.40 |
| 28 | 2017-04 | 13302.50 |
| 29 | 2017-03 | 11786.46 |
| 30 | 2017-01 | 11214.72 |
| 31 | 2016-12 | 13093.33 |
| 32 | 2016-10 | 6292.44 |
| 33 | 2016-07 | 9667.50 |
| 34 | 2016-06 | 11764.55 |
| 35 | 2016-05 | 7547.24 |
| 36 | 2016-04 | 4585.71 |
| 37 | 2016-03 | 14901.43 |
| 38 | 2016-02 | 12765.88 |
| 39 | 2016-01 | 6040.16 |
| 40 | 2015-12 | 7983.33 |
| 41 | 2015-11 | 12627.20 |
| 42 | 2015-10 | 6837.39 |
| 43 | 2015-08 | 16243.71 |
| 44 | 2015-07 | 7798.14 |
| 45 | 2015-06 | 11488.28 |
| 46 | 2015-04 | 7896.07 |
