| 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 | |
| 8 | 2019-02 | |
| 9 | 2019-01 | |
| 10 | 2018-12 | |
| 11 | 2018-11 | |
| 12 | 2018-10 | |
| 13 | 2018-08 | |
| 14 | 2018-07 | |
| 15 | 2018-06 | |
| 16 | 2018-04 | |
| 17 | 2018-03 | |
| 18 | 2018-02 | |
| 19 | 2017-07 | |
| 20 | 2017-06 | |
| 21 | 2017-05 | |
| 22 | 2017-04 | |
| 23 | 2017-03 | 9028.78 |
| 24 | 2017-01 | 5507.99 |
| 25 | 2016-12 | 8762.65 |
| 26 | 2016-11 | 8044.63 |
| 27 | 2016-10 | 10242.49 |
| 28 | 2016-09 | 11048.76 |
| 29 | 2016-07 | 20261.20 |
| 30 | 2016-06 | 10450.37 |
| 31 | 2016-05 | 11499.90 |
| 32 | 2016-04 | 8175.45 |
| 33 | 2016-03 | 7315.03 |
| 34 | 2016-02 | 10295.34 |
| 35 | 2016-01 | 8460.19 |
| 36 | 2015-12 | 13506.62 |
| 37 | 2015-11 | 7524.21 |
| 38 | 2015-09 | 9387.50 |
| 39 | 2015-08 | 10450.16 |
| 40 | 2015-07 | 14658.61 |
| 41 | 2015-06 | 13013.53 |
| 42 | 2015-05 | 8285.67 |
| 43 | 2015-04 | 15738.50 |
| 44 | 2015-03 | 13726.13 |
