| 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 | 13281.01 |
| 8 | 2019-02 | 11581.19 |
| 9 | 2019-01 | 18513.74 |
| 10 | 2018-12 | 18701.02 |
| 11 | 2018-11 | 11093.04 |
| 12 | 2018-10 | 17134.00 |
| 13 | 2018-09 | 24870.15 |
| 14 | 2018-08 | 23989.89 |
| 15 | 2018-07 | 26313.07 |
| 16 | 2018-06 | 12188.77 |
| 17 | 2018-05 | 11217.16 |
| 18 | 2018-04 | 16639.22 |
| 19 | 2018-03 | 14645.79 |
| 20 | 2018-02 | 16957.25 |
| 21 | 2018-01 | 15408.69 |
| 22 | 2017-12 | 14133.37 |
| 23 | 2017-11 | 8241.06 |
| 24 | 2017-10 | 9883.00 |
| 25 | 2017-09 | 6730.49 |
| 26 | 2017-08 | 9742.61 |
| 27 | 2017-07 | 11878.87 |
| 28 | 2017-06 | 12118.33 |
| 29 | 2017-05 | 9790.17 |
| 30 | 2017-04 | 12164.51 |
| 31 | 2017-03 | 14203.06 |
| 32 | 2017-02 | 10561.34 |
| 33 | 2017-01 | 14333.37 |
| 34 | 2016-12 | 17377.03 |
| 35 | 2016-11 | 9344.96 |
| 36 | 2016-10 | 13493.23 |
| 37 | 2016-09 | 11428.87 |
| 38 | 2016-08 | 9667.20 |
| 39 | 2016-07 | 10305.52 |
| 40 | 2016-06 | 9001.99 |
| 41 | 2016-05 | 7589.56 |
| 42 | 2016-04 | 8376.16 |
| 43 | 2016-03 | 18848.60 |
| 44 | 2016-02 | 16995.42 |
| 45 | 2016-01 | 11466.91 |
| 46 | 2015-12 | 11392.92 |
| 47 | 2015-11 | 12713.32 |
| 48 | 2015-10 | 8510.68 |
| 49 | 2015-09 | 13260.44 |
| 50 | 2015-08 | 15142.19 |
| 51 | 2015-07 | 18621.00 |
| 52 | 2015-06 | 24610.74 |
| 53 | 2015-05 | 19174.06 |
| 54 | 2015-04 | 19926.21 |
| 55 | 2015-03 | 17147.05 |
