PERSONNEL EXPENSES (Tables)

12 Months Ended

Dec. 31, 2021

Summary of personnel related expenses

In Thousands of US Dollars
Description	2021		2020		2019
Salaries and compensation	$	1,419	$	659	$	689
Employer contributions		49		51		54
Short-term employee benefits		70		18		16
Stock-based compensation		2,227		1,417		3,011
Total	$	3,765	$	2,145	$	3,770