14 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Francisco, CA | -- | $4.1M | +$4.1M |
| 2 | Los Angeles, CA | -- | $1.2M | +$1.2M |
| 3 | Seattle, WA | $7K | $1.1M | +$1.1M |
| 4 | Detroit, MI | $540K | -- | -$540K |
| 5 | Savannah, GA | -- | $386K | +$386K |
| 6 | Tampa, FL | -- | $267K | +$267K |
| 7 | Pembina, ND | $220K | -- | -$220K |
| 8 | New York City, NY | $93K | $64K | -$29K |
| 9 | Laredo, TX | $115K | $22K | -$93K |
| 10 | Miami, FL | -- | $69K | +$69K |
| 11 | Buffalo, NY | $32K | -- | -$32K |
| 12 | San Juan, PR | -- | $5K | +$5K |
| 13 | Philadelphia, PA | -- | $4K | +$4K |
| 14 | Great Falls, MT | -- | -- | -- |