| 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 | 16286.21 |
| 8 | 2019-02 | 15289.84 |
| 9 | 2019-01 | 15653.27 |
| 10 | 2018-12 | 19889.54 |
| 11 | 2018-11 | 15788.06 |
| 12 | 2018-10 | 13527.39 |
| 13 | 2018-09 | 22970.30 |
| 14 | 2018-08 | 15675.90 |
| 15 | 2018-07 | 14726.37 |
| 16 | 2018-06 | 13654.71 |
| 17 | 2018-05 | 15540.80 |
| 18 | 2018-04 | 13680.79 |
| 19 | 2018-03 | 21444.05 |
| 20 | 2018-02 | 21987.17 |
| 21 | 2018-01 | 11847.80 |
| 22 | 2017-12 | 17468.31 |
| 23 | 2017-11 | 16228.71 |
| 24 | 2017-10 | 15353.19 |
| 25 | 2017-09 | 15347.62 |
| 26 | 2017-08 | 15481.17 |
| 27 | 2017-07 | 29822.69 |
| 28 | 2017-06 | 14417.92 |
| 29 | 2017-05 | 12875.58 |
| 30 | 2017-04 | 16833.02 |
| 31 | 2017-03 | 14506.07 |
| 32 | 2017-02 | 19137.44 |
| 33 | 2017-01 | 13263.01 |
| 34 | 2016-12 | 9728.88 |
| 35 | 2016-11 | 16627.80 |
| 36 | 2016-10 | 14461.57 |
| 37 | 2016-09 | 14897.13 |
| 38 | 2016-08 | 19914.70 |
| 39 | 2016-07 | 17463.46 |
| 40 | 2016-06 | 18665.71 |
| 41 | 2016-05 | 13994.60 |
| 42 | 2016-04 | 13940.25 |
| 43 | 2016-03 | 15225.60 |
| 44 | 2016-02 | 17213.53 |
| 45 | 2016-01 | 18167.31 |
| 46 | 2015-12 | 17735.79 |
| 47 | 2015-11 | 18527.11 |
| 48 | 2015-10 | 14025.84 |
| 49 | 2015-09 | 13545.82 |
| 50 | 2015-08 | 17001.67 |
| 51 | 2015-07 | 18062.09 |
| 52 | 2015-06 | 16675.89 |
| 53 | 2015-05 | 15413.23 |
| 54 | 2015-04 | 14007.30 |
| 55 | 2015-03 | 14495.47 |
| 56 | 2015-02 | 13477.89 |
