Parent company cash flow statement

8.3 Parent company cash flow statement
    1 Jan - 31 Dec, 2018 1 Jan - 31 Dec, 2017
  Note
Cash flow from operating activities:      
Profit for the financial year 22 194,570,313.15 123,358,401.74
Adjustments:      
Business transactions not involving a payment transaction 33 44,254,156.25 103,404,458.81
Interest and other finance costs   21,712,026.29 23,205,080.13
Interest income   -4,547,332.31 -4,767,603.36
Dividend income   -644,876.60 -1,257,688.06
Taxes   48,450,162.82 30,567,832.63
Changes in working capital:      
Change in trade receivables and other receivables   -5,029,980.04 -9,443,145.18
Change in inventories   1,138,374.77 -1,259,792.59
Change in trade payables and other liabilities   10,796,432.05 4,185,979.27
Congestion income   29,632,292.62 25,752,020.51
Change in provisions   -50,000.00 -6,800.00
Interest paid   -17,431,549.87 -19,012,238.47
Interest received   446,885.85 415,917.88
Taxes paid 10 -37,281,373.19 -41,871,316.36
Net cash flow from operating activities   286,015,531.79 233,271,106.95
       
Cash flow from investing activities:      
       
Purchase of property, plant and equipment 13 -89,930,983.87 -101,357,371.07
Purchase of intangible assets 12 -5,491,663.99 -5,893,088.91
Purchase of other assets 14 -606,903.32 -131,620.68
Proceeds from sale of other assets 14   118,990.19
Proceeds from sale of property, plant and equipment 13 13,745,399.31 543,925.81
Loans granted   -4,000,000.00 -2,120,610.67
Payments of financing (liabilities)   1,750,000.00  
Dividends received 9 644,876.60 1,257,688.06
Net cash flow from investing activities   -83,889,275.27 -107,582,087.27
Cash flow from financing activities:      
Proceeds from current financing (liabilities)   542,636,150.22 451,535,449.76
Payments of current financing (liabilities)   -440,527,216.90 -425,554,006.96
Proceeds from non-current financing (liabilities)     100,000,000.00
Payments of non-current financing (liabilities)   -129,086,415.69 -149,732,292.07
Dividends paid 22 -173,518,010.00 -97,999,992.05
       
Net cash flow from financing activities   -200,495,492.37 -121,750,841.32
Change in cash and cash equivalents and financial assets   1,630,764.15 3,938,178.36
Cash and cash equivalents and financial assets 1 Jan   83,271,004.94 79,332,826.58
Cash and cash equivalents and financial assets 31 Dec 21 84,901,769.09 83,271,004.94