13 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Detroit, MI | -- | $2.6M | +$2.6M |
| 2 | Pembina, ND | -- | $2.2M | +$2.2M |
| 3 | Houston-Galveston, TX | -- | $1.1M | +$1.1M |
| 4 | Buffalo, NY | -- | $670K | +$670K |
| 5 | Seattle, WA | -- | $474K | +$474K |
| 6 | El Paso, TX | -- | $312K | +$312K |
| 7 | Ogdensburg, NY | -- | $117K | +$117K |
| 8 | Great Falls, MT | $100K | -- | -$100K |
| 9 | San Francisco, CA | -- | $58K | +$58K |
| 10 | Laredo, TX | -- | -- | -- |
| 11 | Portland, ME | -- | -- | -- |
| 12 | New Orleans, LA | -- | -- | -- |
| 13 | Nogales, AZ | -- | -- | -- |