Alternative numbers behind the travel industry [INFOGRAPHIC]NewsBy Kevin May | August 30, 2011Share This article was originally published on Just for fun. UK-based package holiday search engine TravelMatch scoured the archives to pick out some of the more obscure data kicking around the industry.Courtesy of such prestigious organisations as the WTTC, UNWTO, CNN and, err, San Diego Zoo, here is The Numbers Behind the Travel Industry: Pigs, Planes & Urine... NB: TLabs Showcase - TravelMatch.