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CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)    
Net Loss $ (32,125,858) $ (25,921,284)
Unrealized Gain on Available-for-Sale Securities 109,293 866,031
Foreign currency rate changes (10,762) 1,134
Comprehensive Loss $ (32,027,327) $ (25,054,119)