SINGTEL 10 revenue for the last year amounted to 14.13 B SGD, the most of which — 7.13 B SGD — came from its highest performing source at the moment, Optus, the year earlier bringing 7.57 B SGD. The greatest contribution to the revenue figure was made by Australia — last year it brought SINGTEL 10 7.35 B SGD, and the year before that — 7.60 B SGD.