19 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | -- | $108K | +$108K |
| 2 | Charleston, SC | $88K | -- | -$88K |
| 3 | New York City, NY | -- | $31K | +$31K |
| 4 | Boston, MA | -- | $27K | +$27K |
| 5 | Norfolk, VA | -- | $4K | +$4K |
| 6 | Laredo, TX | -- | $3K | +$3K |
| 7 | Baltimore, MD | -- | -- | -- |
| 8 | Wilmington, NC | -- | -- | -- |
| 9 | Savannah, GA | -- | -- | -- |
| 10 | New Orleans, LA | -- | -- | -- |
| 11 | Los Angeles, CA | -- | -- | -- |
| 12 | Chicago, IL | -- | -- | -- |
| 13 | Cleveland, OH | -- | -- | -- |
| 14 | Buffalo, NY | -- | -- | -- |
| 15 | San Diego, CA | -- | -- | -- |
| 16 | Nogales, AZ | -- | -- | -- |
| 17 | Pembina, ND | -- | -- | -- |
| 18 | Miami, FL | -- | -- | -- |
| 19 | Houston-Galveston, TX | -- | -- | -- |