| 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 | 10353.26 |
| 8 | 2019-02 | 11392.65 |
| 9 | 2019-01 | 5658.58 |
| 10 | 2018-12 | 11425.29 |
| 11 | 2018-11 | 6921.45 |
| 12 | 2018-10 | 11007.66 |
| 13 | 2018-09 | 14706.78 |
| 14 | 2018-08 | 9645.16 |
| 15 | 2018-07 | 11740.75 |
| 16 | 2018-06 | 13876.77 |
| 17 | 2018-05 | 12998.20 |
| 18 | 2018-04 | 7308.59 |
| 19 | 2018-03 | 9382.22 |
| 20 | 2018-02 | 7096.97 |
| 21 | 2018-01 | 7305.89 |
| 22 | 2017-12 | 6672.09 |
| 23 | 2017-11 | 5379.84 |
| 24 | 2017-10 | 6626.28 |
| 25 | 2017-09 | 6990.90 |
| 26 | 2017-08 | 6203.84 |
| 27 | 2017-07 | 6996.98 |
| 28 | 2017-06 | 6757.38 |
| 29 | 2017-05 | 8222.74 |
| 30 | 2017-04 | 6327.45 |
| 31 | 2017-03 | 7488.51 |
| 32 | 2017-02 | 8067.16 |
| 33 | 2017-01 | 6838.78 |
| 34 | 2016-12 | 8120.77 |
| 35 | 2016-11 | 5002.54 |
| 36 | 2016-10 | 6087.80 |
| 37 | 2016-09 | 11435.91 |
| 38 | 2016-08 | 6056.35 |
| 39 | 2016-07 | 8312.07 |
| 40 | 2016-06 | 6213.43 |
| 41 | 2016-05 | 7706.07 |
| 42 | 2016-04 | 8247.01 |
| 43 | 2016-03 | 8488.82 |
| 44 | 2016-02 | 6460.23 |
| 45 | 2016-01 | 8091.50 |
| 46 | 2015-12 | 4985.65 |
| 47 | 2015-11 | 5336.61 |
| 48 | 2015-10 | 7826.64 |
| 49 | 2015-09 | 12085.47 |
| 50 | 2015-08 | 9046.86 |
| 51 | 2015-07 | 6765.74 |
| 52 | 2015-06 | 7938.35 |
| 53 | 2015-05 | 9681.65 |
| 54 | 2015-04 | 10289.67 |
| 55 | 2015-03 | 12242.63 |
