9 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Portland, ME | $1.2M | -- | -$1.2M |
| 2 | Houston-Galveston, TX | $83K | -- | -$83K |
| 3 | Detroit, MI | $17K | -- | -$17K |
| 4 | San Juan, PR | $16K | -- | -$16K |
| 5 | Miami, FL | -- | $4K | +$4K |
| 6 | New York City, NY | $3K | -- | -$3K |
| 7 | Boston, MA | -- | -- | -- |
| 8 | Ogdensburg, NY | -- | -- | -- |
| 9 | Chicago, IL | -- | -- | -- |