| http://www.w3.org/ns/prov#value | - Sales and Marketing Expenses The following table represents our sales and marketing expenses for the years ended December 31, 2012 and 2011: Year Ended December 31, 2012 2011 % Change $ 791,915 $ 3,311,433 (76)% Sales and marketing expenses consist primarily of salaries and other personnel-related expenses of our sales and marketing team, and the costs associated with various marketing programs.
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