| 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 | 9864.92 |
| 8 | 2019-02 | 8315.72 |
| 9 | 2019-01 | 9497.96 |
| 10 | 2018-12 | 8636.97 |
| 11 | 2018-11 | 9937.25 |
| 12 | 2018-10 | 8520.23 |
| 13 | 2018-09 | 11607.66 |
| 14 | 2018-08 | 12881.90 |
| 15 | 2018-07 | 9510.71 |
| 16 | 2018-06 | 8983.12 |
| 17 | 2018-05 | 9060.89 |
| 18 | 2018-04 | 8196.62 |
| 19 | 2018-03 | 10620.22 |
| 20 | 2018-02 | 7705.63 |
| 21 | 2018-01 | 6777.97 |
| 22 | 2017-12 | 8090.10 |
| 23 | 2017-11 | 6020.40 |
| 24 | 2017-10 | 8553.29 |
| 25 | 2017-09 | 5806.89 |
| 26 | 2017-08 | 5238.21 |
| 27 | 2017-07 | 6588.04 |
| 28 | 2017-06 | 6046.30 |
| 29 | 2017-05 | 6017.14 |
| 30 | 2017-04 | 6930.05 |
| 31 | 2017-03 | 7354.16 |
| 32 | 2017-02 | 6342.80 |
| 33 | 2017-01 | 6841.06 |
| 34 | 2016-12 | 5114.77 |
| 35 | 2016-11 | 5666.56 |
| 36 | 2016-10 | 6731.11 |
| 37 | 2016-09 | 8411.52 |
| 38 | 2016-08 | 8756.31 |
| 39 | 2016-07 | 9150.14 |
| 40 | 2016-06 | 7382.91 |
| 41 | 2016-05 | 7275.44 |
| 42 | 2016-04 | 6113.26 |
| 43 | 2016-03 | 7410.57 |
| 44 | 2016-02 | 10314.54 |
| 45 | 2016-01 | 7135.67 |
| 46 | 2015-12 | 5799.63 |
| 47 | 2015-11 | 6006.17 |
| 48 | 2015-10 | 6984.39 |
| 49 | 2015-09 | 7046.41 |
| 50 | 2015-08 | 8284.97 |
| 51 | 2015-07 | 10196.28 |
| 52 | 2015-06 | 9707.89 |
| 53 | 2015-05 | 9930.22 |
| 54 | 2015-04 | 8617.19 |
| 55 | 2015-03 | 8544.20 |
