18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $41K | -- | -$41K |
| 2 | Chicago, IL | $27K | -- | -$27K |
| 3 | Philadelphia, PA | $12K | -- | -$12K |
| 4 | St. Louis, MO | $5K | -- | -$5K |
| 5 | Buffalo, NY | -- | -- | -- |
| 6 | New York City, NY | -- | -- | -- |
| 7 | New Orleans, LA | -- | -- | -- |
| 8 | San Diego, CA | -- | -- | -- |
| 9 | Detroit, MI | -- | -- | -- |
| 10 | Houston-Galveston, TX | -- | -- | -- |
| 11 | Norfolk, VA | -- | -- | -- |
| 12 | Savannah, GA | -- | -- | -- |
| 13 | Laredo, TX | -- | -- | -- |
| 14 | Los Angeles, CA | -- | -- | -- |
| 15 | Anchorage, AK | -- | -- | -- |
| 16 | Great Falls, MT | -- | -- | -- |
| 17 | Miami, FL | -- | -- | -- |
| 18 | Low Value | -- | -- | -- |