* Detailed information are described in Note 54 and 56

 The following rates were applied to determine the key EUR amounts for selected financial data:

·    for balance sheet items – average NBP exchange rate as at 31.12.2020: EUR 1 = PLN 4.6148 and as at 31.12.2019: EUR 1 = PLN 4.2585

·    for profit and loss items – as at 31.12.2020 - the rate is calculated as the average of NBP exchange rates prevailing as at the last day of each month in 2020: EUR 1 = PLN 4.4742; as at 31.12.2019 - the rate is calculated as the average of NBP exchange rates prevailing as at the last day of each month in 2019: EUR 1 = PLN 4.3018

As at 31.12.2020, FX denominated balance sheet positions were converted into PLN in line with the NBP FX table no. 255/A/NBP/2020 dd. 31.12.2020