9 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Portland, ME | $317K | -- | -$317K |
| 2 | Miami, FL | -- | $55K | +$55K |
| 3 | Los Angeles, CA | $15K | -- | -$15K |
| 4 | Seattle, WA | -- | $12K | +$12K |
| 5 | Philadelphia, PA | -- | -- | -- |
| 6 | Detroit, MI | -- | -- | -- |
| 7 | Houston-Galveston, TX | -- | -- | -- |
| 8 | Ogdensburg, NY | -- | -- | -- |
| 9 | Laredo, TX | -- | -- | -- |