18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Francisco, CA | -- | $39.3M | +$39.3M |
| 2 | Detroit, MI | $116K | $5.0M | +$4.9M |
| 3 | Laredo, TX | $80K | $988K | +$909K |
| 4 | Seattle, WA | -- | $617K | +$617K |
| 5 | Houston-Galveston, TX | -- | $554K | +$554K |
| 6 | San Diego, CA | $60K | $469K | +$409K |
| 7 | Miami, FL | -- | $370K | +$370K |
| 8 | Great Falls, MT | -- | $295K | +$295K |
| 9 | Ogdensburg, NY | -- | $103K | +$103K |
| 10 | Los Angeles, CA | $2K | $83K | +$80K |
| 11 | Buffalo, NY | $34K | -- | -$34K |
| 12 | Low Value | -- | $18K | +$18K |
| 13 | New York City, NY | -- | $4K | +$4K |
| 14 | Philadelphia, PA | -- | -- | -- |
| 15 | Norfolk, VA | -- | -- | -- |
| 16 | Savannah, GA | -- | -- | -- |
| 17 | Tampa, FL | -- | -- | -- |
| 18 | El Paso, TX | -- | -- | -- |