WARSAW STOCK EXCH. ZY1 revenue for the last year amounted to 99.37 M EUR, the most of which — 52.83 M EUR — came from its highest performing source at the moment, Financial, the year earlier bringing 55.43 M EUR. The greatest contribution to the revenue figure was made by Poland — last year it brought WARSAW STOCK EXCH. ZY1 55.55 M EUR, and the year before that — 61.38 M EUR.