15 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Buffalo, NY | $545K | -- | -$545K |
| 2 | Detroit, MI | $438K | -- | -$438K |
| 3 | Los Angeles, CA | $316K | -- | -$316K |
| 4 | Charleston, SC | $209K | -- | -$209K |
| 5 | Ogdensburg, NY | $184K | -- | -$184K |
| 6 | St. Louis, MO | $98K | -- | -$98K |
| 7 | Pembina, ND | $92K | -- | -$92K |
| 8 | Great Falls, MT | $46K | -- | -$46K |
| 9 | St. Albans, VT | $44K | -- | -$44K |
| 10 | Chicago, IL | $33K | -- | -$33K |
| 11 | New York City, NY | $26K | -- | -$26K |
| 12 | San Francisco, CA | $24K | -- | -$24K |
| 13 | Norfolk, VA | -- | -- | -- |
| 14 | Seattle, WA | -- | -- | -- |
| 15 | Houston-Galveston, TX | -- | -- | -- |