18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $5.1M | -- | -$5.1M |
| 2 | Savannah, GA | $1.1M | -- | -$1.1M |
| 3 | Houston-Galveston, TX | $1.1M | -- | -$1.1M |
| 4 | Wilmington, NC | $1.0M | -- | -$1.0M |
| 5 | Norfolk, VA | $430K | -- | -$430K |
| 6 | Detroit, MI | $205K | -- | -$205K |
| 7 | New York City, NY | $194K | -- | -$194K |
| 8 | San Francisco, CA | $157K | -- | -$157K |
| 9 | Chicago, IL | $19K | -- | -$19K |
| 10 | Boston, MA | $4K | -- | -$4K |
| 11 | Minneapolis, MN | $2K | -- | -$2K |
| 12 | Laredo, TX | $847 | -- | -$847 |
| 13 | New Orleans, LA | $272 | -- | -$272 |
| 14 | Los Angeles, CA | -- | -- | -- |
| 15 | Anchorage, AK | -- | -- | -- |
| 16 | Milwaukee, WI | -- | -- | -- |
| 17 | Cleveland, OH | -- | -- | -- |
| 18 | Washington, DC | -- | -- | -- |