17 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | $200K | $13K | -$187K |
| 2 | Buffalo, NY | $55K | $103K | +$48K |
| 3 | Pembina, ND | -- | $31K | +$31K |
| 4 | Portland, ME | $30K | -- | -$30K |
| 5 | Seattle, WA | $22K | -- | -$22K |
| 6 | Laredo, TX | $3K | $17K | +$13K |
| 7 | Chicago, IL | $14K | -- | -$14K |
| 8 | Ogdensburg, NY | $13K | -- | -$13K |
| 9 | Cleveland, OH | $7K | -- | -$7K |
| 10 | San Juan, PR | $6K | -- | -$6K |
| 11 | Low Value | -- | $6K | +$6K |
| 12 | Philadelphia, PA | -- | $3K | +$3K |
| 13 | New Orleans, LA | -- | -- | -- |
| 14 | Los Angeles, CA | -- | -- | -- |
| 15 | Anchorage, AK | -- | -- | -- |
| 16 | Miami, FL | -- | -- | -- |
| 17 | Houston-Galveston, TX | -- | -- | -- |