<Tr> <Th> ISSN </Th> <Td> 1531 - 3247 </Td> </Tr> <P> O, The Oprah Magazine, sometimes simply abbreviated to O, is a monthly magazine founded by Oprah Winfrey and Hearst Communications, primarily marketed at women . </P> <P> It was first published on April 19, 2000 . As of June 2004, its average paid circulation was over 2.7 million copies, two thirds by subscription . A South African edition was first published in April 2002; according to the South African Advertising Research Foundation, its average readership was over 300,000 . The editor of the South African edition is Samantha Page . While most US magazine sales declined in 2009, O Magazine increased its newsstand sales by 5.8 percent to 662,304 copies during the second half of the year . The magazine's newsstand sales fell 15.8% during the first half of 2010, while its subscription circulation increased, and sales fell 8.2% in the latter half of the year . </P> <P> Since its inception, Oprah has appeared on the cover of each issue . The first shared cover is her April 2009 issue in which she appears with the First Lady Michelle Obama . The second shared cover is with fellow daytime host Ellen DeGeneres on the December 2009 issue . Four separate covers were shot for this special holiday issue . The December issue of O hit newsstands on November 12, 2009 . O, the Oprah Magazine serves 63.6% Caucasian, 29.8% African - American, 8.8% Hispanic, 1.8% Asian and 6.6% other women . It is directed towards a median age of 47.9, median home value of $214,281, median HHI of $68,911, and median IEI of $38,756 . </P>

Who has been on the cover of o magazine