| 序号 | 时间 (月) |
数据 (美元/吨) |
|---|---|---|
| 1 | 2019-04 | |
| 2 | 2019-03 | |
| 3 | 2019-02 | |
| 4 | 2018-12 | |
| 5 | 2018-11 | |
| 6 | 2018-10 | |
| 7 | 2018-09 | 2743.58 |
| 8 | 2018-08 | 2712.50 |
| 9 | 2018-07 | 2816.92 |
| 10 | 2018-06 | 2780.80 |
| 11 | 2018-05 | 3094.54 |
| 12 | 2018-04 | 3178.66 |
| 13 | 2018-03 | 3947.37 |
| 14 | 2018-02 | 3769.80 |
| 15 | 2018-01 | 4217.06 |
| 16 | 2017-12 | 4208.71 |
| 17 | 2017-11 | 3842.47 |
| 18 | 2017-10 | 3377.91 |
| 19 | 2017-09 | 3178.66 |
| 20 | 2017-08 | 3094.54 |
| 21 | 2017-07 | 2780.80 |
| 22 | 2017-06 | 2816.92 |
| 23 | 2017-05 | 2712.50 |
| 24 | 2017-04 | 2743.58 |
| 25 | 2017-03 | 2898.63 |
| 26 | 2017-02 | 3093.98 |
| 27 | 2017-01 | 3183.50 |
| 28 | 2016-12 | 3134.20 |
| 29 | 2016-11 | 3104.75 |
| 30 | 2016-10 | 2573.79 |
| 31 | 2016-09 | 2637.57 |
| 32 | 2016-08 | 2426.44 |
| 33 | 2016-07 | 2407.78 |
| 34 | 2016-06 | 2350.71 |
| 35 | 2016-05 | 2723.79 |
| 36 | 2016-04 | 2377.26 |
| 37 | 2016-03 | 2380.85 |
| 38 | 2016-02 | 2509.00 |
| 39 | 2016-01 | 2389.09 |
| 40 | 2015-12 | 2374.08 |
| 41 | 2015-11 | 2295.65 |
| 42 | 2015-10 | 2472.47 |
| 43 | 2015-09 | 2526.48 |
| 44 | 2015-08 | 2667.39 |
| 45 | 2015-07 | 2845.33 |
| 46 | 2015-06 | 2812.00 |
| 47 | 2015-05 | 2827.53 |
| 48 | 2015-04 | 2747.38 |
| 49 | 2015-03 | 2940.68 |
| 50 | 2015-02 | 3052.59 |
| 51 | 2015-01 | 3398.26 |
| 52 | 2014-12 | 3639.13 |
| 53 | 2014-11 | 3077.95 |
| 54 | 2014-10 | 2938.77 |
| 55 | 2014-09 | 3235.42 |
| 56 | 2014-08 | 3001.86 |
| 57 | 2014-07 | 2730.97 |
| 58 | 2014-06 | 2735.83 |
| 59 | 2014-05 | 2774.82 |
