21 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $703K | -- | -$703K |
| 2 | Buffalo, NY | -- | $441K | +$441K |
| 3 | Baltimore, MD | $393K | -- | -$393K |
| 4 | Houston-Galveston, TX | $264K | -- | -$264K |
| 5 | Seattle, WA | $78K | -- | -$78K |
| 6 | San Diego, CA | -- | $65K | +$65K |
| 7 | Philadelphia, PA | $64K | -- | -$64K |
| 8 | San Francisco, CA | $64K | -- | -$64K |
| 9 | Savannah, GA | $53K | -- | -$53K |
| 10 | Norfolk, VA | $35K | -- | -$35K |
| 11 | Ogdensburg, NY | -- | $19K | +$19K |
| 12 | Pembina, ND | -- | $18K | +$18K |
| 13 | Laredo, TX | -- | $15K | +$15K |
| 14 | Charleston, SC | $11K | -- | -$11K |
| 15 | Great Falls, MT | -- | $9K | +$9K |
| 16 | New York City, NY | -- | -- | -- |
| 17 | Tampa, FL | -- | -- | -- |
| 18 | New Orleans, LA | -- | -- | -- |
| 19 | Anchorage, AK | -- | -- | -- |
| 20 | Chicago, IL | -- | -- | -- |
| 21 | Miami, FL | -- | -- | -- |