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Note 2 - Restricted Cash (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Schedule of Cash and Cash Equivalents [Table Text Block]

		June 30,				December 31,
		2019				2018
Cash		$	2,484,361			$	1,860,736
Restricted cash			104,424				-
Total		$	2,588,785			$	1,860,736

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