| 序号 | 时间 (月) |
数据 (美元/吨) |
|---|---|---|
| 1 | 2019-09 | |
| 2 | 2019-07 | |
| 3 | 2019-06 | |
| 4 | 2019-05 | |
| 5 | 2019-04 | |
| 6 | 2019-03 | |
| 7 | 2019-02 | 40001.16 |
| 8 | 2019-01 | 23495.12 |
| 9 | 2018-12 | 28440.87 |
| 10 | 2018-11 | 28873.58 |
| 11 | 2018-10 | 28974.03 |
| 12 | 2018-09 | 26522.13 |
| 13 | 2018-08 | 28070.74 |
| 14 | 2018-07 | 20277.12 |
| 15 | 2018-06 | 26681.90 |
| 16 | 2018-05 | 29778.90 |
| 17 | 2018-04 | 21571.66 |
| 18 | 2018-03 | 25246.78 |
| 19 | 2018-02 | 20705.28 |
| 20 | 2018-01 | 24801.25 |
| 21 | 2017-12 | 26615.59 |
| 22 | 2017-11 | 29494.53 |
| 23 | 2017-10 | 26095.89 |
| 24 | 2017-09 | 27915.82 |
| 25 | 2017-08 | 29180.60 |
| 26 | 2017-07 | 33534.38 |
| 27 | 2017-06 | 28412.19 |
| 28 | 2017-05 | 25442.16 |
| 29 | 2017-04 | 25173.40 |
| 30 | 2017-03 | 25913.02 |
| 31 | 2017-02 | 30900.77 |
| 32 | 2017-01 | 26627.89 |
| 33 | 2016-12 | 27144.36 |
| 34 | 2016-11 | 16584.56 |
| 35 | 2016-10 | 30879.98 |
| 36 | 2016-09 | 24734.30 |
| 37 | 2016-08 | 35543.21 |
| 38 | 2016-07 | 26546.34 |
| 39 | 2016-06 | 26546.34 |
| 40 | 2016-05 | 27011.76 |
| 41 | 2016-04 | 29261.26 |
| 42 | 2016-03 | 30371.49 |
| 43 | 2016-02 | 24913.88 |
| 44 | 2016-01 | 26330.21 |
| 45 | 2015-12 | 14176.39 |
| 46 | 2015-11 | 26557.78 |
| 47 | 2015-10 | 15740.74 |
| 48 | 2015-09 | 27612.04 |
| 49 | 2015-08 | 27774.76 |
| 50 | 2015-07 | 26855.47 |
| 51 | 2015-06 | 17997.87 |
| 52 | 2015-05 | 41065.94 |
| 53 | 2015-03 | 31668.72 |
