Security giant Symantec (NASDAQ:SYMC) today reported the results of its fourth quarter and the fiscal year 2012, ended March 30, 2012. For the fiscal year, GAAP revenue was $6.73 billion, up 9 percent year-over-year and up 6 percent after adjusting for currency.The company reported GAAP revenue of $1.68 billion for its fiscal fourth quarter, flat year-over-year and up 1 percent after adjusting for currency.Key financial metrics reported today include: