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Geographic information (Tables)
12 Months Ended
Dec. 31, 2012
Geographic Information Tables  
Revenues derived by geographic area

Revenues were derived by geographic area as follows:

 

    2012     2011     2010  
                   
Colombia   $ 2,858,221     $ -     $ 443,011  
Argentina     1,675,820       -       -  
Mexico     5,727,392       -       -  
Guatemala     676,142       -       -  
United States of America     -       144,650       -  
      10,937,575       144,650       443,011