| Years | Name | Political Party |
| 1776-1784 | |
| 1784-1786 | |
| 1786-1796 | |
| 1796-1797 | |
| 1797-1809 | |
| 1809-1811 | |
| 1811-1812 | |
| 1812-1817 | |
| 1817-1827 | |
| 1827-1831 | |
| 1831-1833 | |
| 1833-1834 | |
| 1834-1835 | |
| 1835-1838 | |
| 1838-1842 | |
| 1842-1844 | |
| 1844-1846 | |
| 1846-1847 | |
| 1847-1849 | |
| 1849-1850 | |
| 1850-1853 | |
| 1853-1854 | |
| 1854-1855 | |
| 1855-1857 | |
| 1857-1858 | |
| | Years | Name | Political Party |
| 1858-1866 | |
| 1866-1867 | |
| 1867-1869 | |
| 1869-1870 | |
| 1870-1871 | |
| 1871-1873 | |
| 1873-1877 | |
| 1877-1879 | |
| 1879-1881 | |
| 1881-1883 | |
| 1883-1885 | |
| 1885-1887 | |
| 1887-1889 | |
| 1889-1893 | |
| 1893-1895 | |
| 1895-1897 | |
| 1897-1899 | |
| 1899-1901 | |
| 1901-1903 | |
| 1903-1905 | |
| 1905-1907 | |
| 1907-1909 | |
| 1909 | |
| 1909-1911 | |
| 1911-1915 | |
| | Years | Name | Political Party |
| 1915-1921 | |
| 1921-1923 | |
| 1923-1925 | |
| 1925 | |
| 1925-1931 | |
| 1931-1939 | |
| 1939-1941 | |
| 1941-1943 | |
| 1943-1946 | |
| 1946-1947 | |
| 1947-1948 | |
| 1948-1949 | |
| 1949-1951 | |
| 1951-1955 | |
| 1955-1961 | |
| 1961-1971 | |
| 1971-1975 | |
| 1975-1980 | |
| 1980-1991 | |
| 1991-1995 | |
| 1995-2004 | |
| 2004-2011 | |
| 2011-Present | |
|