| 年份 | 进口总额(美元) (亿美元) |
出口总额(美元) (亿美元) |
进出口总额(美元) (亿美元) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | |||
| 2015 | 2.40 | 49.70 | 52.10 |
| 2014 | 36.62 | 53.35 | 89.97 |
| 2013 | 15.51 | 25.10 | 40.61 |
| 2012 | 16.20 | 12.83 | 29.02 |
| 2011 | 6.41 | 6.79 | 13.20 |
| 2009 | 0.61 | 2.93 | |
| 2008 | 0.75 | 1.40 | |
| 2007 | 0.25 | 0.90 | |
| 2006 | 0.94 |