Year	Not Specified
1889	67.1000
1890	71.3000
1891	61.1000
1892	79.8000
1893	73.9000
1894	58.7000
1895	62.2000
1896	58.9000
1897	60.7000
1898	52.4000
1899	68.5000
1900	57.1000
1901	75.9000
1902	81.4000
1903	82.6000
1904	87.7000
1905	122.300
1906	135.000
1907	133.500
1908	125.700
1909	147.000
1910	149.400
1911	149.200
1912	159.900
1913	149.100
1914	128.700
1915	122.100
1916	145.600
1917	140.300
1918	93.3000