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"The American Public Transportation Association (APTA) reports that the ridership of public transportation has increased in the US. \"Increased use of public transportation is the single most effective way to reduce America's energy consumption, and it"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/popularity-of-public-transportation-increasing-in-us.html>