|
Year
|
Rate
|
Year
|
Rate
|
|
1841..............................
|
... 20
|
1921...............................
|
... 35 1/3
|
|
1842-1852.....................
|
... 25
|
1922................................
|
... 35
|
|
1853-1855.....................
|
... 15
|
1923...............................
|
... 30 1/13
|
|
1856-1861.....................
|
... 10
|
1924...............................
|
... 30 2/13
|
|
1862-1863.....................
|
... 25
|
1925-1926......................
|
... 27 1/5
|
|
1864...............................
|
... 15
|
1927................................
|
... 27 1/4
|
|
1865-1866.....................
|
... 30
|
1928................................
|
.. 25 64/100
|
|
1867...............................
|
... 20
|
1929................................
|
...25 74/100
|
|
1868-1869.....................
|
... 19
|
1930-1933....................
|
.. 25
|
|
1870-1871.....................
|
... 19M
|
1934-1936......................
|
.. 22
|
|
1872-1873.....................
|
... 17
|
1937..............................
|
.. 22^
|
|
1874-1875.................
|
... 20 5/16
|
1938................................
|
.. 23 1/100
|
|
1876-1877.....................
|
... 17^
|
1939-1941 ....................
|
.. 23 35/100
|
|
1878-1887.....................
|
... 18M
|
1942................................
|
.. 14
|
|
1888-1900....................
|
... 17M
|
1943................................
|
.. 12 75/100
|
|
1901-1903....................
|
... 17
|
1944-1945.....................
|
.. 12
|
|
1904...............................
|
... zzy2
|
1946-1947....................
|
.. 10
|
|
1905-1906.....................
|
... 23K
|
1948................................
|
.. 11 13/100
|
|
1907-1910.....................
|
... 16
|
1949................................
|
.. 11 15/100
|
|
1911..............................
|
... 22
|
1950................................
|
.. 12 39/100
|
|
1912...............................
|
... 23^
|
1951-1953....................
|
.. 6
|
|
1913-1914......................
|
.. 31
|
1954................................
|
.. 5 67/100
|
|
1915-1916......................
|
... 32 1/3
|
1955................................
|
.. 10 39/100
|
|
1917................................
|
.. 36 5/12
|
1956................................
|
.. 10 90/100
|
|
1918...............................
|
... 36J£
|
1957 ..............................
|
.. 14 7/100
|
|
1919-1920.....................
|
... 36 31/72
|
1958................................
|
.. 13 97/100
|
