21 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $5.8M | -- | -$5.8M |
| 2 | Los Angeles, CA | $78K | $2.8M | +$2.8M |
| 3 | Chicago, IL | $394K | -- | -$394K |
| 4 | Houston-Galveston, TX | $236K | -- | -$236K |
| 5 | New York City, NY | $123K | -- | -$123K |
| 6 | Pembina, ND | $121K | -- | -$121K |
| 7 | Great Falls, MT | $112K | -- | -$112K |
| 8 | Norfolk, VA | -- | $111K | +$111K |
| 9 | San Francisco, CA | -- | $32K | +$32K |
| 10 | Miami, FL | $29K | -- | -$29K |
| 11 | Dallas-Fort Worth, TX | $24K | -- | -$24K |
| 12 | San Diego, CA | $16K | -- | -$16K |
| 13 | St. Louis, MO | $9K | -- | -$9K |
| 14 | Tampa, FL | -- | $7K | +$7K |
| 15 | El Paso, TX | $4K | -- | -$4K |
| 16 | Boston, MA | -- | -- | -- |
| 17 | Buffalo, NY | -- | -- | -- |
| 18 | Laredo, TX | -- | -- | -- |
| 19 | Detroit, MI | -- | -- | -- |
| 20 | Cleveland, OH | -- | -- | -- |
| 21 | Seattle, WA | -- | -- | -- |