20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Charleston, SC | $192K | -- | -$192K |
| 2 | New York City, NY | $14K | -- | -$14K |
| 3 | San Juan, PR | $11K | -- | -$11K |
| 4 | Dallas-Fort Worth, TX | $7K | -- | -$7K |
| 5 | Savannah, GA | $7K | -- | -$7K |
| 6 | Chicago, IL | $6K | -- | -$6K |
| 7 | New Orleans, LA | $5K | -- | -$5K |
| 8 | Houston-Galveston, TX | $4K | -- | -$4K |
| 9 | Miami, FL | $4K | -- | -$4K |
| 10 | Cleveland, OH | $3K | -- | -$3K |
| 11 | Norfolk, VA | $3K | -- | -$3K |
| 12 | Los Angeles, CA | $1K | -- | -$1K |
| 13 | Laredo, TX | $945 | -- | -$945 |
| 14 | Buffalo, NY | $925 | -- | -$925 |
| 15 | Philadelphia, PA | $646 | -- | -$646 |
| 16 | Wilmington, NC | -- | -- | -- |
| 17 | El Paso, TX | -- | -- | -- |
| 18 | San Diego, CA | -- | -- | -- |
| 19 | San Francisco, CA | -- | -- | -- |
| 20 | Detroit, MI | -- | -- | -- |