15 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Great Falls, MT | $1.3M | -- | -$1.3M |
| 2 | Philadelphia, PA | $880K | -- | -$880K |
| 3 | Detroit, MI | $201K | -- | -$201K |
| 4 | Los Angeles, CA | $145K | -- | -$145K |
| 5 | Laredo, TX | $71K | -- | -$71K |
| 6 | Miami, FL | $44K | -- | -$44K |
| 7 | Buffalo, NY | $37K | -- | -$37K |
| 8 | Wilmington, NC | $15K | -- | -$15K |
| 9 | Pembina, ND | $5K | -- | -$5K |
| 10 | Seattle, WA | $4K | -- | -$4K |
| 11 | Ogdensburg, NY | $3K | -- | -$3K |
| 12 | Savannah, GA | -- | -- | -- |
| 13 | Tampa, FL | -- | -- | -- |
| 14 | San Francisco, CA | -- | -- | -- |
| 15 | Houston-Galveston, TX | -- | -- | -- |