Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net income (loss)	$ 19,546	$ (210,097)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	168,219	259,919
Amortization of operating lease right-of-use assets	17,656	16,423
Share-based compensation	60,012	407,814
Provision for bad debt	13,500	0
Changes in assets and liabilities:
Accounts receivable	(94,252)	(45,904)
Prepaid expenses and other current assets	89,330	137,899
Accounts payable	120,563	(39,938)
Accrued expenses	49,880	266,433
Contract liabilities	1,771	1,813
Operating lease obligations	(18,252)	(17,030)
Net cash provided by operating activities	427,973	777,332
Cash flows from investing activities:
Purchase of property and equipment	0	(1,120)
Net cash used in investing activities	0	(1,120)
Cash flows from financing activities:
Payments on finance leases	0	(2,907)
Net cash used in financing activities	0	(2,907)
Effect of exchange rate changes on cash and cash equivalents	(55,416)	49,009
Net change in cash and cash equivalents	372,557	822,314
Cash and cash equivalents, beginning of period	2,839,687	1,644,210
Cash and cash equivalents, end of period	3,212,244	2,466,524
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Income taxes	1,356	956
Interest	0	86
SUPPLEMENTAL DISCLOSURES OF NON-CASH ITEMS
Issuance of common shares in settlement of accrued expenses	$ 0	$ 2,005,500