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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.16" | 19.64" | 19.54" | 19.12" | 20.19" | 17.46" | 19.30" | 21.40" | 18.56" | 22.21" | 20.84" | 21.11" | 21.79" | 20.84" | 17.37" | 17.59" | 21.59" | 19.13" | 19.03" | 21.99" | 21.44" | 18.30" | 16.87" | 21.00" | 19.40" | 19.67" | 21.30" | 20.78" | 18.33" | 17.12" | 17.64" | 21.07" | 20.07" | 20.18" | 17.11" | 15.88" | 20.67" | 19.32" | 16.14" | 20.48" | 17.25" | 21.02" | 21.86" | 18.82" | 19.11" | 20.86" | 20.29" | 20.03" | 20.46" | 21.59" | 20.38" | 19.20" | 20.27" | 21.40" | 21.30" | 19.54" | 19.51" | 20.46" | 17.54" | 18.19" | 17.80" | 21.81" | 21.59" | 18.31" | 19.02" | 20.00" | 19.87" | 16.99" | 18.63" | 20.38" | 17.35" | 19.35" | 19.93" | 20.90" | 19.03" | 18.18" | 20.00" | 23.24" | 20.18" | 22.48" | 18.31" | 16.84" | 20.56" | 22.80" | 18.91" | 18.59" | 21.53" | 23.17" | 20.86" | 17.97" | 18.06" | 19.10" | 16.57" | 19.84" | 20.71" | 22.09" | 20.71" | 23.18" | 19.56" | 22.08" | 20.33" | 22.12" | 22.97" | 20.40" | 18.75" | 18.73" | 17.95" | 20.93" | 20.84" | 20.20" | 18.16" | 19.78" | 21.12" | 20.43" | 22.25" | 19.84" | 17.81" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.