Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Representative | Title | Presentation\nof Credentials | Termination\nof Mission | Appointed by |
| --- | --- | --- | --- | --- |
| Solon Borland | Envoy Extraordinary and Minister Plenipotentiary |  | April 17, 1854 | Franklin Pierce |
| Beverly L. Clarke | Minister Resident | August 10, 1858 | March 17, 1860 | James Buchanan |
| James R. Partridge | Minister Resident | April 25, 1862 | November 14, 1862 | Abraham Lincoln |
| Thomas H. Clay | Minister Resident | April 5, 1864 | August 10, 1866 | Abraham Lincoln |
| Richard H. Rousseau | Minister Resident | October 10, 1866 | August 10, 1869 | Andrew Johnson |
| Henry Baxter | Minister Resident | August 10, 1869 | June 30, 1873 | Ulysses S. Grant |
| George Williamson | Minister Resident | February 19, 1874 | January 31, 1879 | Ulysses S. Grant |
| Cornelius A. Logan | Minister Resident | October 10, 1879 | April 15, 1882 | Rutherford B. Hayes |
| Henry C. Hall | Minister Resident | April 21, 1882 | September 26, 1882 | Chester A. Arthur |
| Henry C. Hall | Envoy Extraordinary and Minister Plenipotentiary | September 26, 1882 | May 16, 1889 | Chester A. Arthur |
| Lansing B. Mizner | Envoy Extraordinary and Minister Plenipotentiary | March 30, 1889 | December 31, 1890 | Benjamin Harrison |
| Romualdo Pacheco | Envoy Extraordinary and Minister Plenipotentiary | April 17, 1891 | June 12, 1893 | Benjamin Harrison |
| Pierce M. B. Young | Envoy Extraordinary and Minister Plenipotentiary | November 12, 1893 | May 23, 1896 | Grover Cleveland |
| Macgrane Coxe | Envoy Extraordinary and Minister Plenipotentiary |  | June 30, 1897 | Grover Cleveland |
| W. Godfrey Hunter | Envoy Extraordinary and Minister Plenipotentiary | January 19, 1899 | February 2, 1903 | William McKinley |
| Leslie Combs | Envoy Extraordinary and Minister Plenipotentiary | May 22, 1903 | February 27, 1907 | Theodore Roosevelt |
| Joseph W. J. Lee | Envoy Extraordinary and Minister Plenipotentiary |  | July 1, 1907 | Theodore Roosevelt |
| H. Percival Dodge | Envoy Extraordinary and Minister Plenipotentiary | June 17, 1908 | February 6, 1909 | Theodore Roosevelt |
| Philip Marshall Brown | Envoy Extraordinary and Minister Plenipotentiary | February 21, 1909 | February 26, 1910 | Theodore Roosevelt |
| Fenton R. McCreery | Envoy Extraordinary and Minister Plenipotentiary | March 10, 1910 | July 2, 1911 | William H. Taft |
| Charles Dunning White | Envoy Extraordinary and Minister Plenipotentiary | September 9, 1911 | November 4, 1913 | William H. Taft |
| John Ewing | Envoy Extraordinary and Minister Plenipotentiary | December 26, 1913 | January 18, 1918 | Woodrow Wilson |
| T. Sambola Jones | Envoy Extraordinary and Minister Plenipotentiary | October 2, 1918 | October 17, 1919 | Woodrow Wilson |
| Franklin E. Morales | Envoy Extraordinary and Minister Plenipotentiary | January 18, 1922 | March 2, 1925 | Warren G. Harding |
| George T. Summerlin | Envoy Extraordinary and Minister Plenipotentiary | November 21, 1925 | December 17, 1929 | Calvin Coolidge |
| Julius G. Lay | Envoy Extraordinary and Minister Plenipotentiary | May 31, 1930 | March 17, 1935 | Herbert Hoover |
| Leo J. Keena | Envoy Extraordinary and Minister Plenipotentiary | July 19, 1935 | May 1, 1937 | Franklin D. Roosevelt |
| John Draper Erwin | Envoy Extraordinary and Minister Plenipotentiary | September 8, 1937 | April 27, 1943 | Franklin D. Roosevelt |
| John Draper Erwin | Ambassador Extraordinary and Plenipotentiary | April 27, 1943 | April 16, 1947 | Franklin D. Roosevelt |
| Paul C. Daniels | Ambassador Extraordinary and Plenipotentiary | June 23, 1947 | October 30, 1947 | Harry S. Truman |
| Herbert S. Bursley | Ambassador Extraordinary and Plenipotentiary | May 15, 1948 | December 12, 1950 | Harry S. Truman |
| John Draper Erwin | Ambassador Extraordinary and Plenipotentiary | March 14, 1951 | February 28, 1954 | Harry S. Truman |
| Whiting Willauer | Ambassador Extraordinary and Plenipotentiary | March 5, 1954 | March 24, 1958 | Dwight D. Eisenhower |
| Robert Newbegin | Ambassador Extraordinary and Plenipotentiary | April 30, 1958 | August 3, 1960 | Dwight D. Eisenhower |
| Charles R. Burrows | Ambassador Extraordinary and Plenipotentiary | November 3, 1960 | June 28, 1965 | Dwight D. Eisenhower |
| Joseph J. Jova | Ambassador Extraordinary and Plenipotentiary | July 12, 1965 | June 21, 1969 | Lyndon B. Johnson |
| Hewson A. Ryan | Ambassador Extraordinary and Plenipotentiary | November 5, 1969 | May 30, 1973 | Richard Nixon |
| Phillip V. Sanchez | Ambassador Extraordinary and Plenipotentiary | June 15, 1973 | July 17, 1976 | Richard Nixon |
| Ralph E. Becker | Ambassador Extraordinary and Plenipotentiary | October 27, 1976 | August 1, 1977 | Gerald Ford |
| Mari-Luci Jaramillo | Ambassador Extraordinary and Plenipotentiary | October 27, 1977 | September 19, 1980 | Jimmy Carter |
| Jack R. Binns | Ambassador Extraordinary and Plenipotentiary | October 10, 1980 | October 31, 1981 | Jimmy Carter |
| John D. Negroponte | Ambassador Extraordinary and Plenipotentiary | November 11, 1981 | May 30, 1985 | Ronald Reagan |
| John Arthur Ferch | Ambassador Extraordinary and Plenipotentiary | August 22, 1985 | July 9, 1986 | Ronald Reagan |
| Everett Ellis Briggs | Ambassador Extraordinary and Plenipotentiary | November 4, 1986 | June 15, 1989 | Ronald Reagan |
| Cresencio S. Arcos, Jr. | Ambassador Extraordinary and Plenipotentiary | January 29, 1990 | July 1, 1993 | George H. W. Bush |
| William Thornton Pryce | Ambassador Extraordinary and Plenipotentiary | July 21, 1993 | August 15, 1996 | Bill Clinton |
| James F. Creagan | Ambassador Extraordinary and Plenipotentiary | August 29, 1996 | July 20, 1999 | Bill Clinton |
| Frank Almaguer | Ambassador Extraordinary and Plenipotentiary | August 25, 1999 | September 5, 2002 | Bill Clinton |
| Larry Leon Palmer | Ambassador Extraordinary and Plenipotentiary | October 8, 2002 | May 7, 2005 | George W. Bush |
| Charles A. Ford | Ambassador Extraordinary and Plenipotentiary | November 8, 2005 | ca. April 2008 | George W. Bush |
| Hugo Llorens | Ambassador Extraordinary and Plenipotentiary | September 19, 2008 | ca. July 2011 | George W. Bush |
| Lisa Kubiske | Ambassador Extraordinary and Plenipotentiary | July 26, 2011 | Incumbent | Barack Obama |
Question:
how many total representatives have there been?
Answer:
50