| 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 | 2018-10 | |
| 11 | 2018-09 | |
| 12 | 2018-08 | |
| 13 | 2018-06 | |
| 14 | 2017-12 | |
| 15 | 2017-07 | |
| 16 | 2017-06 | 5976.51 |
| 17 | 2017-04 | 5124.83 |
| 18 | 2017-02 | 4498.24 |
| 19 | 2017-01 | 4381.65 |
| 20 | 2016-12 | 4319.13 |
| 21 | 2016-09 | 8020.00 |
| 22 | 2016-08 | 10708.18 |
| 23 | 2016-07 | 3631.43 |
| 24 | 2016-05 | 3523.19 |
| 25 | 2016-04 | 8913.24 |
| 26 | 2016-03 | 3727.14 |
| 27 | 2016-02 | 3819.33 |
| 28 | 2015-12 | 4211.57 |
| 29 | 2015-11 | 3574.67 |
| 30 | 2015-10 | 3639.79 |
| 31 | 2015-04 | 6249.92 |
