| 年份 | 矿石和金属出口(占商品出口的%) |
|---|---|
| 2022 | — |
| 2021 | 3.1512508503455 |
| 2020 | 2.6105874407793 |
| 2019 | 2.2638149527083 |
| 2018 | 2.168408117968 |
| 2017 | 2.0491048603176 |
| 2016 | 2.0697959216961 |
| 2015 | 2.0233983414032 |
| 2014 | 2.0093428920124 |
| 2013 | 1.9791976346873 |
| 2012 | 2.1072565861546 |
| 2011 | 2.2720053517217 |
| 2010 | 2.0656590280323 |