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EARNINGS PER SHARE
6 Months Ended
Jun. 30, 2019
EARNINGS PER SHARE  
EARNINGS PER SHARE

12. EARNINGS PER SHARE

Basic and diluted loss per common share have been calculated based on the weighted-average shares outstanding during the period. Additionally, potentially dilutive shares of 217,862 were excluded from the calculation of earnings per share because the effect on the basic income per share would be anti-dilutive for the six months ended June 30, 2019.