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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14.80" | 12.82" | 13.57" | 15.74" | 12.00" | 14.37" | 14.37" | 11.37" | 15.25" | 17.40" | 17.25" | 20.07" | 19.17" | 18.63" | 13.67" | 12.92" | 17.29" | 15.57" | 14.18" | 18.92" | 17.75" | 14.19" | 15.23" | 9.70" | 17.41" | 11.58" | 16.95" | 15.89" | 15.18" | 15.10" | 15.25" | 17.48" | 15.64" | 14.86" | 12.60" | 12.33" | 13.71" | 15.54" | 9.24" | 13.98" | 9.59" | 14.82" | 11.91" | 12.64" | 13.86" | 19.21" | 17.65" | 14.40" | 19.53" | 14.44" | 18.61" | 18.67" | 14.76" | 13.85" | 13.31" | 11.82" | 14.86" | 12.76" | 10.14" | 15.53" | 12.18" | 14.50" | 15.19" | 11.07" | 11.01" | 9.13" | 23.08" | 17.14" | 18.50" | 14.69" | 11.47" | 17.40" | 15.99" | 14.34" | 15.00" | 16.35" | 19.01" | 14.66" | 14.16" | 16.20" | 16.41" | 13.54" | 22.20" | 13.08" | 10.54" | 15.05" | 18.23" | 14.73" | 17.18" | 11.76" | 16.32" | 17.90" | 10.02" | 14.38" | 15.34" | 14.84" | 12.62" | 20.44" | 12.69" | 20.74" | 16.00" | 16.82" | 14.61" | 20.84" | 12.15" | 14.53" | 9.68" | 13.84" | 11.43" | 13.56" | 11.45" | 16.69" | 17.74" | 15.54" | 15.38" | 17.48" | 11.57" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.