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| | BTS | Ton-Miles of Freight Shipments (Site not responding. Last check: 2007-10-22) |
 | | As shown in the figure, Average Length of Haul by Major Commodity Group, unlike gravel and crushed stone, coal is shipped long distances from its source to users nationwide, each ton traveling an average 488 miles. |
 | | Mixed freight was the commodity that grew fastest as measured by percent change in ton-miles, increasing from 14 billion tons in 1993 to 58 billion tons in 2002—a 17 percent annual rate. |
 | | Ranked by value-per-ton, pharmaceutical products ranked highest, averaging nearly $19,000 per ton, followed by electronic, electrical, and office equipment, averaging about $18,000 per ton. |
| www.bts.gov /programs/freight_transportation/html/ton_miles.html (204 words) |
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