| 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 | 14024.34 |
| 8 | 2019-02 | 19039.65 |
| 9 | 2019-01 | 14358.66 |
| 10 | 2018-12 | 15036.05 |
| 11 | 2018-11 | 19038.40 |
| 12 | 2018-10 | 11297.57 |
| 13 | 2018-09 | 11275.02 |
| 14 | 2018-08 | 26620.84 |
| 15 | 2018-07 | 28308.78 |
| 16 | 2018-06 | 14104.02 |
| 17 | 2018-05 | 11568.51 |
| 18 | 2018-04 | 12604.21 |
| 19 | 2018-03 | 8802.57 |
| 20 | 2018-02 | 9843.64 |
| 21 | 2018-01 | 14393.74 |
| 22 | 2017-12 | 15465.57 |
| 23 | 2017-11 | 7222.54 |
| 24 | 2017-10 | 10597.52 |
| 25 | 2017-09 | 17905.04 |
| 26 | 2017-08 | 11653.52 |
| 27 | 2017-07 | 10971.75 |
| 28 | 2017-06 | 11212.38 |
| 29 | 2017-05 | 10606.21 |
| 30 | 2017-04 | 14118.25 |
| 31 | 2017-03 | 5448.39 |
| 32 | 2017-02 | 4919.37 |
| 33 | 2017-01 | 11274.02 |
| 34 | 2016-12 | 7352.09 |
| 35 | 2016-11 | 9079.14 |
| 36 | 2016-10 | 5048.23 |
| 37 | 2016-09 | 17780.63 |
| 38 | 2016-08 | 6583.53 |
| 39 | 2016-07 | 6750.34 |
| 40 | 2016-06 | 7706.02 |
| 41 | 2016-05 | 14890.10 |
| 42 | 2016-04 | 4050.77 |
| 43 | 2016-03 | 7881.54 |
| 44 | 2016-02 | 7921.18 |
| 45 | 2016-01 | 4445.22 |
| 46 | 2015-12 | 6441.81 |
| 47 | 2015-11 | 9025.70 |
| 48 | 2015-10 | 8059.80 |
| 49 | 2015-09 | 12926.42 |
| 50 | 2015-08 | 9422.81 |
| 51 | 2015-07 | 9754.22 |
| 52 | 2015-06 | 9963.95 |
| 53 | 2015-05 | 12205.26 |
| 54 | 2015-04 | 9491.91 |
| 55 | 2015-03 | 8990.63 |
