| 序号 | 时间 (月) |
数据 (美元/吨) |
|---|---|---|
| 1 | 2019-09 | |
| 2 | 2019-08 | |
| 3 | 2019-04 | |
| 4 | 2019-03 | |
| 5 | 2019-01 | |
| 6 | 2018-12 | |
| 7 | 2018-11 | |
| 8 | 2018-08 | |
| 9 | 2018-06 | |
| 10 | 2018-05 | |
| 11 | 2018-03 | |
| 12 | 2018-02 | |
| 13 | 2017-11 | |
| 14 | 2017-10 | |
| 15 | 2017-09 | |
| 16 | 2017-07 | |
| 17 | 2017-06 | |
| 18 | 2017-05 | |
| 19 | 2017-04 | |
| 20 | 2017-03 | |
| 21 | 2017-01 | 2981.32 |
| 22 | 2016-12 | 3869.36 |
| 23 | 2016-10 | 4320.91 |
| 24 | 2016-09 | 14413.59 |
| 25 | 2016-08 | 4341.84 |
| 26 | 2016-07 | 6335.40 |
| 27 | 2016-06 | 3418.89 |
| 28 | 2016-05 | 4270.51 |
| 29 | 2016-04 | 6339.04 |
| 30 | 2016-03 | 11370.64 |
| 31 | 2016-02 | 4683.74 |
| 32 | 2016-01 | 6784.37 |
| 33 | 2015-12 | 583.43 |
| 34 | 2015-10 | 14125.28 |
| 35 | 2015-09 | 19055.56 |
| 36 | 2015-08 | 5140.65 |
| 37 | 2015-07 | 19728.40 |
| 38 | 2015-06 | 4574.73 |
| 39 | 2015-05 | 5129.12 |
| 40 | 2015-04 | 6199.13 |
| 41 | 2015-03 | 4659.32 |
