18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $88.3M | -- | -$88.3M |
| 2 | Detroit, MI | $14.2M | $35.5M | +$21.3M |
| 3 | Norfolk, VA | -- | $42.5M | +$42.5M |
| 4 | Pembina, ND | $21.9M | -- | -$21.9M |
| 5 | Ogdensburg, NY | $1.6M | -- | -$1.6M |
| 6 | New Orleans, LA | $4K | $28K | +$24K |
| 7 | Savannah, GA | -- | $3K | +$3K |
| 8 | Baltimore, MD | -- | -- | -- |
| 9 | Great Falls, MT | -- | -- | -- |
| 10 | New York City, NY | -- | -- | -- |
| 11 | Charleston, SC | -- | -- | -- |
| 12 | Laredo, TX | -- | -- | -- |
| 13 | Los Angeles, CA | -- | -- | -- |
| 14 | Seattle, WA | -- | -- | -- |
| 15 | Anchorage, AK | -- | -- | -- |
| 16 | Chicago, IL | -- | -- | -- |
| 17 | Cleveland, OH | -- | -- | -- |
| 18 | Low Value | -- | -- | -- |