2016 - Present
2003 - 2015
1988 - 2003
1976 - 1988
1961 - 1973
1954 - 1960
1942 - 1954
1920 - 1940
1902 - 1918
1897 - 1902
1884 - 1897
1873 - 1883
1845 - 1862
1841 - 1845
1804 - 1828
1802 - 1804
1789 - 1803
1772 - 1789
1752 - 1772
1739 - 1752
1735 - 1739
1690 - 1735
1630 - 1633
1576 - 1581