Skip to main content

An official website of the United States government

Gov Icon

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Back to updates

A Decade of Shipment Tonnage and Value Summaries

By ·

The U.S. Maritime Administration has produced a summary of annual tonnage and values for shipments moving through groups of ports across U.S. Customs Districts. The file includes a list of the individual ports included in the 38 unique Custom Districts. The summary statistics are available by year from 2003 to 2013.

Link to dataset:

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?