18 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Philadelphia, PA | $5.9M | -- | -$5.9M |
| 2 | Los Angeles, CA | $189K | -- | -$189K |
| 3 | Houston-Galveston, TX | $184K | -- | -$184K |
| 4 | New York City, NY | $112K | -- | -$112K |
| 5 | Miami, FL | $65K | -- | -$65K |
| 6 | Pembina, ND | $49K | -- | -$49K |
| 7 | San Diego, CA | $42K | -- | -$42K |
| 8 | Dallas-Fort Worth, TX | $12K | -- | -$12K |
| 9 | El Paso, TX | $2K | -- | -$2K |
| 10 | Boston, MA | -- | -- | -- |
| 11 | Buffalo, NY | -- | -- | -- |
| 12 | Laredo, TX | -- | -- | -- |
| 13 | San Francisco, CA | -- | -- | -- |
| 14 | Great Falls, MT | -- | -- | -- |
| 15 | Detroit, MI | -- | -- | -- |
| 16 | Chicago, IL | -- | -- | -- |
| 17 | Cleveland, OH | -- | -- | -- |
| 18 | St. Louis, MO | -- | -- | -- |