<prompt> Taja Marais wote wa Merika tangu 1947.  <response>: Hii hapa orodha ya Marais wote wa Marekani tangu 1947: 1. Harry S. Truman 1945-1953 2. Dwight D. Eisenhower 1953-1961 3. John F. Kennedy 1961-1963 4. Lyndon B. Johnson 1963-1969 5. Richard Nixon 1969-1974 6. Gerald Ford 1974-1977 7. Jimmy Carter 1977-1981 8. Ronald Reagan 1981-1989 9. George HW Bush 1989-1989 1993 10. Bill Clinton 1993-2001 11. George W. Bush 2001-2009 12. Barack Obama 2009-2017 13. Donald Trump 2017-2021 14. Joe Biden 2021-sasa 