Rating graphs 1850-2002: 10-year ranges

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Rating graphs 1850-2002: 10-year ranges

1850-1860

1855-1865

1860-1870

1865-1875

1870-1880

1875-1885

1880-1890

1885-1895

1890-1900

1895-1905

1900-1910

1905-1915

1910-1920

1915-1925

1920-1930

1925-1935

1930-1940

1935-1945

1940-1950

1945-1955

1950-1960

1955-1965

1960-1970

1965-1975

1970-1980

1975-1985

1980-1990

1985-1995

1990-2000

1995-2002