8. Net finance income

in PLN thousand	For the year ended 31 December 2018	For the year ended 31 December 2017 (transformed data)
Interest income on loans, receivables and on bank deposits	2 944	2 426
Dividends	25 083	35 214
The valuation of contracts for the sale of CO₂ emission right	926	-
Foreign exchange gains	1	24
Interest on leasing	272	1 445
Other finance income	2	3
Total finance income	29 228	39 112
Interest expense on financial liabilities	(1 294)	(2 646)
Interest related to employee benefits	(78)	(74)
Other finance expenses	(542)	(64)
Total finance expenses	(1 914)	(2 784)
Net financial income	27 314	36 328