15 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $9.1M | -- | -$9.1M |
| 2 | Chicago, IL | $1.9M | -- | -$1.9M |
| 3 | Mobile, AL | $1.8M | -- | -$1.8M |
| 4 | Cleveland, OH | $728K | -- | -$728K |
| 5 | Buffalo, NY | $313K | -- | -$313K |
| 6 | New Orleans, LA | $256K | -- | -$256K |
| 7 | Philadelphia, PA | $184K | -- | -$184K |
| 8 | Laredo, TX | $180K | -- | -$180K |
| 9 | Norfolk, VA | $61K | -- | -$61K |
| 10 | Wilmington, NC | $46K | -- | -$46K |
| 11 | Boston, MA | -- | -- | -- |
| 12 | Savannah, GA | -- | -- | -- |
| 13 | San Juan, PR | -- | -- | -- |
| 14 | Miami, FL | -- | -- | -- |
| 15 | Houston-Galveston, TX | -- | -- | -- |