17 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | San Juan, PR | $719K | $57K | -$662K |
| 2 | Houston-Galveston, TX | $569K | -- | -$569K |
| 3 | Miami, FL | -- | $258K | +$258K |
| 4 | Detroit, MI | $2K | $124K | +$122K |
| 5 | Ogdensburg, NY | $9K | -- | -$9K |
| 6 | Buffalo, NY | -- | -- | -- |
| 7 | Philadelphia, PA | -- | -- | -- |
| 8 | Baltimore, MD | -- | -- | -- |
| 9 | Savannah, GA | -- | -- | -- |
| 10 | Tampa, FL | -- | -- | -- |
| 11 | New Orleans, LA | -- | -- | -- |
| 12 | Honolulu, HI | -- | -- | -- |
| 13 | Los Angeles, CA | -- | -- | -- |
| 14 | Seattle, WA | -- | -- | -- |
| 15 | Great Falls, MT | -- | -- | -- |
| 16 | Pembina, ND | -- | -- | -- |
| 17 | Cleveland, OH | -- | -- | -- |