Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Comprehensive Loss (Unaudited)

Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2019	Jun. 30, 2018
Net loss	$ (2,673,178)	$ (2,429,061)	$ (2,394,057)	$ (6,737,962)	$ (5,102,240)	$ (9,132,019)
Unrealized (loss) gain on available-for-sale securities	(40)	958	508	(176)	918	332
Comprehensive loss	$ (2,673,218)	$ (2,428,103)	$ (2,393,549)	$ (6,738,138)	$ (5,101,322)	$ (9,131,687)

- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details