13 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Houston-Galveston, TX | $594K | -- | -$594K |
| 2 | Philadelphia, PA | $243K | -- | -$243K |
| 3 | Chicago, IL | $162K | -- | -$162K |
| 4 | Pembina, ND | -- | $78K | +$78K |
| 5 | Seattle, WA | -- | $15K | +$15K |
| 6 | Miami, FL | -- | $11K | +$11K |
| 7 | Detroit, MI | $5K | -- | -$5K |
| 8 | Tampa, FL | -- | -- | -- |
| 9 | Laredo, TX | -- | -- | -- |
| 10 | Ogdensburg, NY | -- | -- | -- |
| 11 | Buffalo, NY | -- | -- | -- |
| 12 | Great Falls, MT | -- | -- | -- |
| 13 | Low Value | -- | -- | -- |