Annual passenger travel tends to increase with wealth">Annual passenger travel tends to increase with wealth
(Wed, 11 May 2016) Global passenger travel by light-duty vehicles, bus, rail, and two- and three-wheeled vehicles reached nearly 24 trillion passenger miles in 2012 (the most recent year with detailed international travel statistics). In 2012, the average person traveled 3,300 miles annually, with wide differences across countries that are generally related to differences in per-capita income.
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