For inspiration -- over 300 data visualizations.
Looking for an idea about how to present your data, to tell their story? See this longlist of over 300 data visualizations compiled as submissions for the 2013 Kantar Information is Beautiful Awards by Information is Beautiful (". . . dedicated to distilling the world’s data, information and knowledge into beautiful, interesting and, above all, useful visualizations, infographics and diagrams").
Submissions are categorized as
Go browse!
And the winners: http://www.informationisbeautifulawards.com/2013-winners/.