19 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Juan, PR | $17.8M | -- | -$17.8M |
| 2 | Seattle, WA | -- | $16.5M | +$16.5M |
| 3 | Detroit, MI | -- | $495K | +$495K |
| 4 | Pembina, ND | $90K | $209K | +$119K |
| 5 | Great Falls, MT | $144K | $3K | -$141K |
| 6 | San Francisco, CA | -- | $48K | +$48K |
| 7 | Laredo, TX | -- | $40K | +$40K |
| 8 | Buffalo, NY | $3K | $35K | +$32K |
| 9 | Portland, ME | -- | -- | -- |
| 10 | Duluth, MN | -- | -- | -- |
| 11 | Cleveland, OH | -- | -- | -- |
| 12 | Ogdensburg, NY | -- | -- | -- |
| 13 | Baltimore, MD | -- | -- | -- |
| 14 | New Orleans, LA | -- | -- | -- |
| 15 | Nogales, AZ | -- | -- | -- |
| 16 | Los Angeles, CA | -- | -- | -- |
| 17 | Minneapolis, MN | -- | -- | -- |
| 18 | Miami, FL | -- | -- | -- |
| 19 | Low Value | -- | -- | -- |