8 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Pembina, ND | $105K | -- | -$105K |
| 2 | Duluth, MN | $67K | -- | -$67K |
| 3 | San Diego, CA | $58K | -- | -$58K |
| 4 | Detroit, MI | $26K | -- | -$26K |
| 5 | Buffalo, NY | $4K | -- | -$4K |
| 6 | New York City, NY | -- | -- | -- |
| 7 | Savannah, GA | -- | -- | -- |
| 8 | Houston-Galveston, TX | -- | -- | -- |