Who were the presidents from 1970 to the present?

Richard Nixon(Jan 20 1969-Aug 9,1974)

Gerald ford(Aug 9,1974-Jan 20 1977)

Jimmy carter(Jan 20,1977-Jan 20,1981)

Ronald Reagan(Jan 20,1981-Jan 20,1989)

George H.W.Bush(Jan 20,1989-Jan 20,1993)

Bill Clinton(Jan 20 1993-Jan 20,2001)

George W. Bush(Jan 20,2001-Jan 20,2009)

Barack Obama