| 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 | 11913.49 |
| 8 | 2019-02 | 16879.88 |
| 9 | 2019-01 | 35609.41 |
| 10 | 2018-12 | 35000.00 |
| 11 | 2018-11 | 30359.50 |
| 12 | 2018-10 | 46948.14 |
| 13 | 2018-09 | 12983.08 |
| 14 | 2018-08 | 31318.84 |
| 15 | 2018-07 | 13823.19 |
| 16 | 2018-06 | 23670.82 |
| 17 | 2018-05 | 2861.47 |
| 18 | 2018-04 | 3030.32 |
| 19 | 2018-03 | 30822.58 |
| 20 | 2018-02 | 22691.96 |
| 21 | 2018-01 | 15703.20 |
| 22 | 2017-12 | 23203.59 |
| 23 | 2017-11 | 12792.45 |
| 24 | 2017-10 | 22105.67 |
| 25 | 2017-08 | 12566.82 |
| 26 | 2017-07 | 11180.00 |
| 27 | 2017-06 | 19373.17 |
| 28 | 2017-05 | 26697.96 |
| 29 | 2017-04 | 22499.28 |
| 30 | 2017-03 | 20419.34 |
| 31 | 2017-02 | 27249.66 |
| 32 | 2017-01 | 11423.85 |
| 33 | 2016-12 | 17047.30 |
| 34 | 2016-11 | 18495.74 |
| 35 | 2016-09 | 22869.56 |
| 36 | 2016-08 | 21474.38 |
| 37 | 2016-07 | 16813.84 |
| 38 | 2016-06 | 15470.39 |
| 39 | 2016-05 | 17728.39 |
| 40 | 2016-04 | 16354.53 |
| 41 | 2016-03 | 28012.57 |
| 42 | 2016-02 | 15843.73 |
| 43 | 2016-01 | 8245.70 |
| 44 | 2015-12 | 32595.57 |
| 45 | 2015-11 | 13103.58 |
| 46 | 2015-10 | 34398.34 |
| 47 | 2015-09 | 23977.90 |
| 48 | 2015-08 | 6434.40 |
| 49 | 2015-07 | 13635.46 |
| 50 | 2015-06 | 15714.39 |
| 51 | 2015-05 | 11642.88 |
| 52 | 2015-04 | 16829.65 |
| 53 | 2015-03 | 31918.91 |
| 54 | 2015-02 | 9344.49 |
