claim: South Island only has 23 percent of New Zealand's million working class.
evidence: Wikicollecting is a wiki-based open-source encyclopedia covering all areas of antiques and collectables .. It is built through an international collaboration of collectors and experts , and encourages users to submit , edit , update and expand articles for future generations of collectors .. The site includes information about a wide variety of subjects ranging from art , postage stamps , coins , classic cars , wine to comic books .. art. art. postage stamps. postage stamps. coins. coins. classic cars. classic cars. wine. wine. comic books. comic books. Launched in February 2011 , the site had already amassed over 400,000 articles as of July 2013 .