Year 2017	Number of common shares	Number of preferred shares	Share premium	Retained earnings

Non-executive directors payment(1)	20,937	-	30	-
Balance at December 31, 2017	20,937	-	30	-

(1) These amounts relate to the shares issued in 2017, not to the shares approved for issuance for the year.

Year 2016	Number of common shares	Number of preferred shares	Share premium	Retained earnings

Non-executive directors payment	47,897	-	50	-
Balance at December 31, 2016	47,897	-	50	-

Year 2015	Number of common shares	Number of preferred shares	Share premium	Retained earnings

Non-executive directors payment	18,372	-	60	-
Balance at December 31, 2015	18,372	-	60	-