Choose from the options below and click "Plot" to create a time series graph.
Data are available from January 1895 through May 2013.
Move mouse towards an axis until highlighted. Left-click mouse to pan. Shift key + left-click to zoom.
| 1896 | 1897 | 1898 | 1899 | 1900 | 1901 | 1902 | 1903 | 1904 | 1905 | 1906 | 1907 | 1908 | 1909 | 1910 | 1911 | 1912 | 1913 | 1914 | 1915 | 1916 | 1917 | 1918 | 1919 | 1920 | 1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.23" | 16.29" | 12.63" | 15.54" | 17.76" | 18.32" | 15.80" | 18.68" | 14.45" | 20.42" | 21.06" | 16.53" | 18.18" | 18.16" | 14.66" | 14.88" | 16.63" | 14.52" | 18.36" | 23.73" | 17.53" | 14.15" | 17.21" | 16.46" | 19.71" | 16.65" | 15.83" | 21.62" | 14.86" | 13.87" | 15.11" | 18.85" | 15.44" | 17.79" | 14.74" | 13.57" | 19.69" | 14.40" | 12.65" | 16.10" | 10.69" | 17.78" | 17.55" | 16.05" | 14.84" | 22.03" | 23.68" | 17.37" | 23.03" | 18.53" | 24.37" | 16.98" | 20.07" | 17.57" | 18.12" | 21.16" | 14.54" | 21.44" | 18.11" | 15.28" | 16.33" | 23.04" | 15.05" | 16.52" | 18.36" | 16.90" | 25.13" | 19.70" | 17.64" | 21.33" | 18.65" | 17.58" | 20.01" | 18.43" | 17.47" | 21.46" | 20.82" | 19.36" | 13.92" | 17.81" | 13.52" | 23.41" | 20.67" | 18.98" | 14.80" | 17.19" | 25.33" | 18.77" | 23.06" | 17.49" | 26.78" | 17.45" | 15.46" | 16.73" | 18.17" | 21.13" | 19.45" | 25.64" | 20.08" | 26.21" | 21.49" | 23.45" | 24.45" | 23.21" | 17.45" | 22.16" | 15.76" | 16.80" | 22.09" | 19.99" | 17.63" | 23.81" | 23.04" | 23.83" | 25.21" | 23.10" | 14.04" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.