The transportation services industry, primarily comprising of freight transportation by road, rail, air,
and marine, witnessed stronger growth during 2004-08. This industry generated total revenues of
$2,965.6 billion in 2008, representing a compound annual growth rate (CAGR) of 6.3% for the period
spanning 2004-08. In 2013, the industry is forecast to have a value of $3,252.1 billion, an increase
of 9.7% since 2008.The transportation services industry's production volumes increased at a CAGR
of 5.7% 2004-08, to reach a total of 25,396.3 billion freight tone kilometers (FTK) in 2008. In 2013,
the industry is forecast to have a volume of 29,279.5 billion FTK, an increase of 15.3% since 2008