20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Tampa, FL | $23.5M | -- | -$23.5M |
| 2 | New Orleans, LA | $9.1M | $6K | -$9.1M |
| 3 | Detroit, MI | $54K | $105K | +$51K |
| 4 | Charleston, SC | $67K | -- | -$67K |
| 5 | Houston-Galveston, TX | $49K | $16K | -$33K |
| 6 | Los Angeles, CA | $23K | -- | -$23K |
| 7 | Great Falls, MT | $17K | $5K | -$11K |
| 8 | Philadelphia, PA | $18K | -- | -$18K |
| 9 | Pembina, ND | -- | $7K | +$7K |
| 10 | Buffalo, NY | $3K | $3K | -$340 |
| 11 | Seattle, WA | -- | $5K | +$5K |
| 12 | Low Value | -- | $5K | +$5K |
| 13 | Ogdensburg, NY | -- | -- | -- |
| 14 | Laredo, TX | -- | -- | -- |
| 15 | San Francisco, CA | -- | -- | -- |
| 16 | Chicago, IL | -- | -- | -- |
| 17 | New York City, NY | -- | -- | -- |
| 18 | Savannah, GA | -- | -- | -- |
| 19 | Duluth, MN | -- | -- | -- |
| 20 | Miami, FL | -- | -- | -- |