WESTPAC BANKING CORPORATION NPV revenue for the last year amounted to 23.23 B NZD, the most of which — 10.23 B NZD — came from its highest performing source at the moment, Consumer, the year earlier bringing 10.98 B NZD. The greatest contribution to the revenue figure was made by Australia — last year it brought WESTPAC BANKING CORPORATION NPV 43.17 B NZD, and the year before that — 23.12 B NZD.