| In 2010, foreign imports to Port of Plymouth totaled kilograms. This was a decrease of 100% compared to the prior year. When measured in kilograms, the top countries sending goods to Port of Plymouth were . | ||||
| Country | 2010 | 2009 | 2008 | |
| World Total | 124,380,098 | 56,120,781 | more | |
| Brazil | 81,468,603 | more | ||
| Chad | 42,905,949 | 21,506,306 | more | |
| United Kingdom | 5,000 | more | ||
| China | 546 | 228 | more | |
| Argentina | 34,612,495 | more | ||
| Japan | 1,112 | more | ||
| Switzerland | 640 | more | ||
| Complete import and export trade data is available from the Foreign Trade Division of the U.S. Census Bureau and USA Trade Online www.usatradeonline.gov |