Sept 10 (Reuters) - Canada’s main stock index opened higher on Friday as a rise in oil prices lifted energy stocks, while government data showing a drop in unemployment rate in August further lifted sentiment. * At 9:32 a.m. ET (13:32 GMT), the Toronto Stock Exchange’s S&P/TSX composite index was up 35.81 points, or 0.17%, at 20,741.08. (Reporting by Amal S in Bengaluru; Editing by Vinay Dwivedi) Our Standards: The Thomson Reuters Trust Principles.