    entence i: Global HRT sales , which  re dominated by Wyeth of the US ,  ere worth Ss 3.6bn in 200)  ccording to Data- monitor , the  ondon-based market research  ‘company .    entence 2: Global HRT sales were  orth S$ 3.8bn [ 24bn ) in 20m ,  ccording to Datamonitor , the  ondon-based market research  ‘company .