| 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 | 7265.72 |
| 8 | 2019-02 | 4574.47 |
| 9 | 2019-01 | 5688.83 |
| 10 | 2018-10 | 8114.47 |
| 11 | 2018-09 | 7673.85 |
| 12 | 2018-08 | 6164.80 |
| 13 | 2018-07 | 6355.04 |
| 14 | 2018-06 | 5719.86 |
| 15 | 2018-05 | 6312.78 |
| 16 | 2018-04 | 5855.68 |
| 17 | 2018-03 | 5722.38 |
| 18 | 2018-02 | 4852.38 |
| 19 | 2018-01 | 4218.73 |
| 20 | 2017-12 | 4042.30 |
| 21 | 2017-11 | 4521.63 |
| 22 | 2017-10 | 4911.43 |
| 23 | 2017-09 | 4414.14 |
| 24 | 2017-08 | 5934.02 |
| 25 | 2017-07 | 5465.84 |
| 26 | 2017-06 | 5012.59 |
| 27 | 2017-05 | 4411.07 |
| 28 | 2017-04 | 5291.34 |
| 29 | 2017-03 | 4312.76 |
| 30 | 2017-02 | 4468.45 |
| 31 | 2017-01 | 4819.07 |
| 32 | 2016-12 | 3859.79 |
| 33 | 2016-11 | 4706.34 |
| 34 | 2016-10 | 5370.67 |
| 35 | 2016-09 | 9025.21 |
| 36 | 2016-08 | 5742.28 |
| 37 | 2016-07 | 5849.83 |
| 38 | 2016-06 | 6774.77 |
| 39 | 2016-05 | 5876.23 |
| 40 | 2016-04 | 5550.98 |
| 41 | 2016-03 | 5847.12 |
| 42 | 2016-02 | 4224.24 |
| 43 | 2016-01 | 4153.71 |
| 44 | 2015-12 | 5349.44 |
| 45 | 2015-11 | 4460.99 |
| 46 | 2015-10 | 5527.70 |
| 47 | 2015-09 | 6027.20 |
| 48 | 2015-08 | 7303.96 |
| 49 | 2015-07 | 8136.65 |
| 50 | 2015-06 | 6791.36 |
| 51 | 2015-05 | 7750.28 |
| 52 | 2015-04 | 9512.36 |
| 53 | 2015-03 | 6481.63 |
