As recently as 1965, world production of cars and bikes was essentially the same, with each at nearly 20 million, but as of 2003 bike production had climbed to over 100 million per year compared with 42 million cars. Bicycle production was 105 million units globally in 2004, a 1.5% increase over 2003 (WorldWatch Institute).
Thursday, March 7, 2013
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