| 年份 | 矿石和金属出口(占商品出口的%) |
|---|---|
| 2022 | — |
| 2021 | 0.98335152571252 |
| 2020 | 0.55816154573666 |
| 2019 | 0.48807641431614 |
| 2018 | 0.27395040020849 |
| 2017 | 0.28104413339852 |
| 2016 | 0.12739785061107 |
| 2015 | 0.12448890385814 |
| 2014 | 0.25941164052303 |
| 2013 | 0.24245728980932 |
| 2012 | 0.15758327913133 |
| 2011 | 0.080369450006151 |
| 2010 | 0.13028328057647 |