Month	Marks Per 100 Dollars
1887-03-01	418.400
1887-04-01	418.200
1887-05-01	418.200
1887-06-01	418.800
1887-07-01	419.000
1887-08-01	420.900
1887-09-01	421.600
1887-10-01	420.700
1887-11-01	419.600
1887-12-01	418.900
1888-01-01	418.000
1888-02-01	419.200
1888-03-01	417.600
1888-04-01	417.700
1888-05-01	417.400
1888-06-01	417.400
1888-07-01	417.900
1888-08-01	419.500
1888-09-01	419.300
1888-10-01	418.100
1888-11-01	417.000
1888-12-01	416.500
1889-01-01	417.500
1889-02-01	418.100
1889-03-01	418.600
1889-04-01	418.400
1889-05-01	418.500
1889-06-01	417.700
1889-07-01	418.300
1889-08-01	419.600
1889-09-01	419.700
1889-10-01	419.200
1889-11-01	419.000
1889-12-01	419.000
1890-01-01	419.500
1890-02-01	419.300
1890-03-01	419.600
1890-04-01	417.500
1890-05-01	417.900
1890-06-01	416.900
1890-07-01	417.100
1890-08-01	418.000
1890-09-01	419.000
1890-10-01	417.500
1890-11-01	418.200
1890-12-01	417.700
1891-01-01	417.300
1891-02-01	416.900
1891-03-01	416.700
1891-04-01	416.800
1891-05-01	418.200
1891-06-01	417.400
1891-07-01	417.100
1891-08-01	418.000
1891-09-01	419.400
1891-10-01	419.800
1891-11-01	419.300
1891-12-01	418.400
1892-01-01	418.800
1892-02-01	417.700
1892-03-01	418.300
1892-04-01	418.200
1892-05-01	418.100
1892-06-01	417.300
1892-07-01	417.300
1892-08-01	417.800
1892-09-01	417.900
1892-10-01	418.400
1892-11-01	417.900
1892-12-01	416.200
1893-01-01	417.100
1893-02-01	418.200
1893-03-01	419.100
1893-04-01	418.200
1893-05-01	418.200
1893-06-01	418.400
1893-07-01	420.100
1893-08-01	421.100
1893-09-01	419.600
1893-10-01	418.700
1893-11-01	418.700
1893-12-01	417.600
1894-01-01	418.500
1894-02-01	419.500
1894-03-01	418.600
1894-04-01	417.800
1894-05-01	417.500
1894-06-01	417.500
1894-07-01	417.500
1894-08-01	418.200
1894-09-01	418.700
1894-10-01	417.800
1894-11-01	417.900
1894-12-01	417.400
1895-01-01	417.100
1895-02-01	418.600
1895-03-01	417.800
1895-04-01	417.600
1895-05-01	418.900
1895-06-01	417.300
1895-07-01	416.800
1895-08-01	416.800
1895-09-01	416.800
1895-10-01	417.800
1895-11-01	417.700
1895-12-01	417.200
1896-01-01	417.000
1896-02-01	418.600
1896-03-01	418.700
1896-04-01	417.800
1896-05-01	417.600
1896-06-01	417.300
1896-07-01	417.200
1896-08-01	418.100
1896-09-01	419.800
1896-10-01	419.400
1896-11-01	418.600
1896-12-01	417.600
1897-01-01	418.100
1897-02-01	419.000
1897-03-01	418.700
1897-04-01	418.000
1897-05-01	418.000
1897-06-01	417.800
1897-07-01	417.500
1897-08-01	418.700
1897-09-01	419.400
1897-10-01	419.400
1897-11-01	419.200
1897-12-01	419.000
1898-01-01	420.000
1898-02-01	420.800
1898-03-01	422.700
1898-04-01	423.400
1898-05-01	421.600
1898-06-01	419.600
1898-07-01	419.500
1898-08-01	420.000
1898-09-01	420.900
1898-10-01	421.100
1898-11-01	420.600
1898-12-01	420.700
1899-01-01	420.800
1899-02-01	419.400
1899-03-01	419.700
1899-04-01	419.200
1899-05-01	418.700
1899-06-01	418.200
1899-07-01	419.100
1899-08-01	420.400
1899-09-01	420.400
1899-10-01	419.600
1899-11-01	419.700
1899-12-01	420.200
1900-01-01	420.200
1900-02-01	420.300
1900-03-01	421.000
1900-04-01	420.000
1900-05-01	419.500
1900-06-01	419.000
1900-07-01	419.400
1900-08-01	419.600
1900-09-01	419.600
1900-10-01	421.700
1900-11-01	421.200
1900-12-01	420.100
1901-01-01	419.000
1901-02-01	419.300
1901-03-01	418.600
1901-04-01	417.600
1901-05-01	418.000
1901-06-01	417.400
1901-07-01	417.900
1901-08-01	418.700
1901-09-01	420.200
1901-10-01	418.600
1901-11-01	418.500
1901-12-01	418.400
1902-01-01	418.500
1902-02-01	419.200
1902-03-01	419.200
1902-04-01	419.000
1902-05-01	419.700
1902-06-01	419.500
1902-07-01	419.100
1902-08-01	419.700
1902-09-01	420.300
1902-10-01	420.100
1902-11-01	419.300
1902-12-01	418.800
1903-01-01	419.700
1903-02-01	419.900
1903-03-01	420.300
1903-04-01	420.100
1903-05-01	418.800
1903-06-01	418.200
1903-07-01	418.200
1903-08-01	419.000
1903-09-01	418.600
1903-10-01	419.800
1903-11-01	421.600
1903-12-01	421.600
1904-01-01	420.900
1904-02-01	421.200
1904-03-01	419.400
1904-04-01	419.200
1904-05-01	418.800
1904-06-01	418.300
1904-07-01	418.600
1904-08-01	418.600
1904-09-01	419.100
1904-10-01	418.600
1904-11-01	417.800
1904-12-01	417.900
1905-01-01	418.600
1905-02-01	419.600
1905-03-01	420.300
1905-04-01	420.700
1905-05-01	420.200
1905-06-01	419.800
1905-07-01	419.900
1905-08-01	420.200
1905-09-01	420.300
1905-10-01	419.900
1905-11-01	419.200
1905-12-01	418.400
1906-01-01	419.100
1906-02-01	420.200
1906-03-01	420.900
1906-04-01	421.500
1906-05-01	422.000
1906-06-01	421.300
1906-07-01	421.600
1906-08-01	421.400
1906-09-01	421.600
1906-10-01	421.000
1906-11-01	421.100
1906-12-01	421.600
1907-01-01	421.400
1907-02-01	422.300
1907-03-01	422.800
1907-04-01	421.300
1907-05-01	419.900
1907-06-01	419.300
1907-07-01	419.300
1907-08-01	420.100
1907-09-01	420.600
1907-10-01	421.000
1907-11-01	420.200
1907-12-01	420.300
1908-01-01	420.500
1908-02-01	420.400
1908-03-01	420.000
1908-04-01	419.200
1908-05-01	418.600
1908-06-01	418.400
1908-07-01	418.300
1908-08-01	418.900
1908-09-01	419.000
1908-10-01	419.200
1908-11-01	420.400
1908-12-01	419.700
1909-01-01	419.900
1909-02-01	420.500
1909-03-01	419.500
1909-04-01	419.200
1909-05-01	419.000
1909-06-01	418.400
1909-07-01	418.700
1909-08-01	419.700
1909-09-01	419.500
1909-10-01	419.500
1909-11-01	419.400
1909-12-01	418.800
1910-01-01	419.800
1910-02-01	420.300
1910-03-01	419.300
1910-04-01	419.600
1910-05-01	420.400
1910-06-01	420.300
1910-07-01	420.700
1910-08-01	420.400
1910-09-01	419.900
1910-10-01	420.100
1910-11-01	420.800
1910-12-01	420.200
1911-01-01	420.600
1911-02-01	420.400
1911-03-01	420.100
1911-04-01	420.000
1911-05-01	420.100
1911-06-01	419.900
1911-07-01	420.400
1911-08-01	420.800
1911-09-01	420.400
1911-10-01	420.800
1911-11-01	419.800
1911-12-01	419.800
1912-01-01	420.400
1912-02-01	420.000
1912-03-01	419.200
1912-04-01	419.900
1912-05-01	419.800
1912-06-01	419.200
1912-07-01	419.600
1912-08-01	419.700
1912-09-01	420.300
1912-10-01	421.200
1912-11-01	421.600
1912-12-01	420.100
1913-01-01	419.600
1913-02-01	419.300
1913-03-01	418.600
1913-04-01	419.900
1913-05-01	419.800
1913-06-01	419.100
1913-07-01	419.600
1913-08-01	419.900
1913-09-01	420.000
1913-10-01	420.800
1913-11-01	421.500
1913-12-01	421.100
1914-01-01	420.800
1914-02-01	420.500
1914-03-01	419.800
1914-04-01	419.800
1914-05-01	419.400
1914-06-01	419.100
1914-07-01	419.800