8.3 Parent company cash flow statement

    1 Jan - 31 Dec, 2019 1 Jan - 31 Dec, 2018
  Notes
Cash flow from operating activities:      
Profit before taxes   134,803,083.30 193,020,475.97
Adjustments:      
Depreciation   98,240,304.08 102,385,166.51
Capital gains/losses (+/-) on tangible and intangible assets   -2,815,810.14 -8,131,010.26
Interest and other finance costs   13,610,843.06 16,519,817.38
Other adjustments   -2,217,154.00  
Changes in working capital:      
Change in trade receivables and other receivables   3,951,573.69 -5,029,980.04
Change in inventories   323,677.66 1,138,374.77
Change in trade payables and other liabilities   -1,892,072.25 10,796,432.05
Congestion income   73,001,449.41 29,632,292.62
Change in provisions   -31,000.00 -50,000.00
Interest paid   -21,335,127.58 -21,416,295.12
Interest received   6,396,426.04 4,431,631.10
Taxes paid 10 -39,205,820.03 -37,281,373.19
Net cash flow from operating activities   262,830,373.24 286,015,531.79
       
Cash flow from investing activities:      
Purchase of property, plant and equipment 13 -104,761,656.82 -89,930,983.87
Purchase of intangible assets 12 -3,483,636.41 -5,491,663.99
Purchase of other assets 14   -606,903.32
Proceeds from sale of other assets 14 684,495.00  
Proceeds from sale of property, plant and equipment 13 3,057,000.00 13,745,399.31
Loans granted   -12,000,000.00 -4,000,000.00
Repayment of loan receivables   937,500.00 1,750,000.00
Dividends received 9 880,590.07 644,876.60
Contributions received   609,998.00  
Net cash flow from investing activities   -114,075,710.16 -83,889,275.27
       
Cash flow from financing activities:      
Proceeds from current financing (liabilities)   435,667,584.00 542,636,150.22
Payments of current financing (liabilities)   -515,738,978.54 -440,527,216.90
Proceeds from non-current financing (liabilities)   150,000,000.00  
Payments of non-current financing (liabilities)   -46,324,937.36 -129,086,415.69
Change in group account receivables and liabilities   -3,704,539.36  
Dividends paid 22 -171,439,950.00 -173,518,010.00
       
Net cash flow from financing activities   -151,540,821.26 -200,495,492.37
Change in cash and cash equivalents and financial assets   -2,786,158.18 1,630,764.15
Cash and cash equivalents and financial assets 1 Jan   84,901,769.09 83,271,004.94
Cash and cash equivalents and financial assets 31 Dec 21 82,115,610.91 84,901,769.09