Choose from the options below and click "Plot" to create a time series graph.
Data are available from January 1895 through April 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 | 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22.44" | 21.31" | 24.76" | 27.30" | 23.25" | 19.65" | 25.59" | 26.16" | 21.71" | 20.72" | 21.54" | 21.37" | 27.96" | 20.28" | 21.84" | 19.28" | 24.98" | 24.08" | 22.48" | 21.86" | 23.08" | 19.86" | 21.81" | 22.27" | 23.81" | 24.25" | 21.18" | 19.71" | 22.37" | 20.77" | 23.36" | 26.10" | 28.88" | 21.03" | 20.93" | 14.95" | 21.04" | 23.49" | 23.67" | 24.36" | 22.47" | 25.62" | 24.51" | 24.89" | 19.22" | 20.42" | 18.62" | 24.17" | 19.83" | 23.58" | 24.80" | 21.93" | 18.06" | 23.75" | 22.21" | 26.62" | 24.98" | 22.90" | 20.53" | 26.44" | 26.66" | 20.59" | 23.69" | 22.08" | 28.10" | 20.50" | 20.74" | 22.65" | 21.74" | 18.29" | 21.53" | 20.82" | 21.89" | 22.53" | 23.99" | 25.04" | 24.37" | 26.08" | 25.01" | 23.91" | 29.31" | 22.70" | 32.93" | 25.71" | 22.59" | 20.70" | 24.91" | 19.39" | 28.06" | 18.39" | 25.43" | 22.99" | 23.12" | 20.57" | 24.79" | 27.86" | 23.27" | 23.61" | 26.06" | 22.84" | 27.20" | 27.54" | 25.91" | 20.39" | 26.09" | 20.05" | 17.51" | 24.59" | 29.34" | 27.77" | 30.94" | 27.43" | 27.93" | 26.08" | 26.24" | 26.44" | 31.87" | 25.67" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.