| 年份 | 矿石和金属出口(占商品出口的%) |
|---|---|
| 2022 | — |
| 2021 | 4.826799965778 |
| 2020 | 4.703645380644 |
| 2019 | 3.5408799004372 |
| 2018 | 3.5336966944074 |
| 2017 | 4.0096479091158 |
| 2016 | 3.1592317141674 |
| 2015 | 3.3774176292419 |
| 2014 | 3.1634390218651 |
| 2013 | 3.0806197356448 |
| 2012 | 3.4432688476023 |
| 2011 | 3.9143226840708 |
| 2010 | 7.5924082121967 |