| 年份 | 外贸进出口额(亿元) | 货运周转量(万吨公里) |
| 2008 | 61.65 | 179,046 |
| 2009 | 60.16 | 184,417 |
| 2010 | 88.45 | 209,682 |
| 2011 | 122.22 | 105,458 |
| 2012 | 145.25 | 124,441 |
| 2013 | 214.69 | 147,939 |
| 2014 | 333.69 | 205,392 |
| 2015 | 317.8 | 229,661 |
| 2016 | 322.0 | 237,795 |
| 2017 | 433.1 | 272,333 |
| 2018 | 716.9 | 312,727 |
| 2019 | 854.1 | 360,688 |