| 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 | 2019-03 | |
| 7 | 2019-01 | |
| 8 | 2018-12 | |
| 9 | 2018-11 | |
| 10 | 2018-10 | |
| 11 | 2018-09 | |
| 12 | 2018-08 | |
| 13 | 2018-07 | |
| 14 | 2018-06 | |
| 15 | 2018-04 | |
| 16 | 2018-03 | |
| 17 | 2017-11 | |
| 18 | 2017-09 | |
| 19 | 2017-08 | 4267.15 |
| 20 | 2017-07 | 3070.00 |
| 21 | 2017-03 | 6093.17 |
| 22 | 2017-01 | 17753.62 |
| 23 | 2016-12 | 11819.69 |
| 24 | 2016-10 | 5157.19 |
| 25 | 2016-09 | 11672.03 |
| 26 | 2016-08 | 5794.04 |
| 27 | 2016-04 | 25020.00 |
| 28 | 2016-03 | 7077.14 |
| 29 | 2016-02 | 17053.33 |
| 30 | 2016-01 | 10926.15 |
| 31 | 2015-12 | 31800.00 |
| 32 | 2015-11 | 8737.14 |
| 33 | 2015-08 | 14629.66 |
| 34 | 2015-07 | 11494.92 |
| 35 | 2015-06 | 11379.64 |
| 36 | 2015-05 | 13355.29 |
| 37 | 2015-03 | 6549.09 |
