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Earnings per share
6 Months Ended
Dec. 31, 2019
Earnings Per Share  
Earnings Per Share

4. Earnings per share

Basic earnings per share are based on the weighted average number of shares of all common stock outstanding during the period. Diluted earnings per share are based on the sum of the weighted average number of shares of common stock and common stock equivalents outstanding during the period. The number of basic and diluted shares outstanding for the three and six months ended December 31, 2019 and 2018 were 4,013,537.