Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

12. Earnings/(loss) per share (Details - Per Share)

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12. Earnings/(loss) per share (Details - Per Share) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
[1]
Dec. 31, 2015
[1]
Earningsloss Per Share      
Basic loss per share from continuing operations $ (1.50) $ (0.17) $ (2.66)
Basic loss per share from discontinued operations (0.39) (0.12) (0.63)
Basic loss per share (1.89) (0.29) (3.29)
Diluted loss per share from continuing operations (1.50) (0.17) (2.66)
Diluted loss per share from discontinued operations (0.39) (0.12) (0.63)
Diluted loss per share $ (1.89) $ (0.29) $ (3.29)
Basic loss per share      
Loss from continuing operations used in the calculation of basic loss per share $ (2,933,067) $ (339,697) $ (6,113,639)
Loss from discontinued operations used in the calculation of basic loss per share from discontinued operations (363,934) (225,447) (1,448,047)
Loss on sale of subsidiary (135,200) 0 0
Loss on foreign currency exchange on discontinued operations (254,935) 0 0
Loss used in the calculation of basic loss per share $ (3,687,136) $ (565,144) $ (7,561,686)
Weighted average number of ordinary shares outstanding - basic 1,949,061 1,954,651 2,299,462
Diluted loss per share      
Loss from continuing operations used in the calculation of diluted loss per share $ (2,933,067) $ (339,697) $ (6,113,639)
Loss from discontinued operations used in the calculation of basic earnings/(loss) per share from discontinued operations (363,934) (225,447) (1,448,047)
Loss on sale of subsidiary (135,200) 0 0
Loss on foreign currency exchange on discontinued operations (254,935) 0 0
Loss used in the calculation of basic loss per share $ (3,687,136) $ (565,144) $ (7,561,686)
Weighted average number of ordinary shares used in the calculation of basic loss per share 1,949,061 1,954,651 2,299,462
Weighted average number of ordinary shares used in the calculation of diluted loss per share 1,949,061 1,954,651 2,299,462
[1] Restated for discontinued operations (see note 9 - Discontinued Operations).