20 districts with trade activity
| Rank# | District | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Seattle, WA | $23.7M | -- | -$23.7M |
| 2 | Detroit, MI | $22.5M | -- | -$22.5M |
| 3 | Laredo, TX | $16.0M | $7K | -$16.0M |
| 4 | Pembina, ND | $14.9M | -- | -$14.9M |
| 5 | New Orleans, LA | $9.6M | -- | -$9.6M |
| 6 | Charleston, SC | $8.1M | -- | -$8.1M |
| 7 | Buffalo, NY | $4.4M | $15K | -$4.3M |
| 8 | Philadelphia, PA | $3.7M | -- | -$3.7M |
| 9 | Baltimore, MD | $1.2M | -- | -$1.2M |
| 10 | Houston-Galveston, TX | $1.2M | -- | -$1.2M |
| 11 | New York City, NY | $22K | -- | -$22K |
| 12 | Savannah, GA | $14K | -- | -$14K |
| 13 | Los Angeles, CA | $5K | -- | -$5K |
| 14 | Ogdensburg, NY | -- | -- | -- |
| 15 | El Paso, TX | -- | -- | -- |
| 16 | San Francisco, CA | -- | -- | -- |
| 17 | Cleveland, OH | -- | -- | -- |
| 18 | St. Louis, MO | -- | -- | -- |
| 19 | Miami, FL | -- | -- | -- |
| 20 | San Diego, CA | -- | -- | -- |