8 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $177K | -- | -$177K |
| 2 | Houston-Galveston, TX | -- | $19K | +$19K |
| 3 | Chicago, IL | -- | -- | -- |
| 4 | Buffalo, NY | -- | -- | -- |
| 5 | New York City, NY | -- | -- | -- |
| 6 | Philadelphia, PA | -- | -- | -- |
| 7 | Laredo, TX | -- | -- | -- |
| 8 | Miami, FL | -- | -- | -- |