29 ports handling this product
| Rank# | Port | Imports | Exports | Balance |
|---|---|---|---|---|
| 1 | Sweetgrass, MT | $37.8M | $57.4M | +$19.7M |
| 2 | Eastport, ID | $35.7M | $1.5M | -$34.2M |
| 3 | Portal, ND | $9.0M | $17.3M | +$8.3M |
| 4 | Buffalo-Niagara Falls, NY | $6.4M | $4.6M | -$1.8M |
| 5 | Alexandria Bay, NY | $5.4M | $897K | -$4.5M |
| 6 | Port Huron, MI | $4.7M | $1.3M | -$3.4M |
| 7 | Dunseith, ND | $5.3M | -- | -$5.3M |
| 8 | Douglas, AZ | $5.1M | -- | -$5.1M |
| 9 | Detroit, MI | $4.0M | $81K | -$3.9M |
| 10 | Pembina, ND | $2.6M | $391K | -$2.2M |
| 11 | Highgate Springs-Alburg, VT | $1.7M | -- | -$1.7M |
| 12 | Sumas, WA | $1.1M | $63K | -$1.1M |
| 13 | Champlain-Rouses Point, NY | -- | $149K | +$149K |
| 14 | Houlton, ME | $95K | $3K | -$93K |
| 15 | Chicago, IL | -- | $30K | +$30K |
| 16 | Miami International Airport, FL | -- | $23K | +$23K |
| 17 | Oroville, WA | -- | -- | -- |
| 18 | Alcan, AK | -- | -- | -- |
| 19 | Raymond, MT | -- | -- | -- |
| 20 | New York, NY | -- | -- | -- |
| 21 | Brownsville, TX | -- | -- | -- |
| 22 | Del Rio, TX | -- | -- | -- |
| 23 | Eagle Pass, TX | -- | -- | -- |
| 24 | Laredo, TX | -- | -- | -- |
| 25 | El Paso, TX | -- | -- | -- |
| 26 | Presidio, TX | hidden | hidden | hidden |
| 27 | Santa Teresa, NM | hidden | hidden | hidden |
| 28 | Nogales, AZ | hidden | hidden | hidden |
| 29 | Low Value | hidden | hidden | hidden |