18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | -- | $576K | +$576K |
| 2 | Pembina, ND | -- | $136K | +$136K |
| 3 | Duluth, MN | -- | $131K | +$131K |
| 4 | Baltimore, MD | $71K | -- | -$71K |
| 5 | Boston, MA | -- | -- | -- |
| 6 | Ogdensburg, NY | -- | -- | -- |
| 7 | Buffalo, NY | -- | -- | -- |
| 8 | Charleston, SC | -- | -- | -- |
| 9 | Anchorage, AK | -- | -- | -- |
| 10 | Houston-Galveston, TX | -- | -- | -- |
| 11 | Savannah, GA | -- | -- | -- |
| 12 | New Orleans, LA | -- | -- | -- |
| 13 | Laredo, TX | -- | -- | -- |
| 14 | Los Angeles, CA | -- | -- | -- |
| 15 | Seattle, WA | -- | -- | -- |
| 16 | Cleveland, OH | -- | -- | -- |
| 17 | Miami, FL | -- | -- | -- |
| 18 | Washington, DC | -- | -- | -- |