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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16.28" | 17.78" | 15.07" | 12.82" | 24.13" | 14.06" | 12.73" | 22.67" | 13.50" | 23.02" | 18.11" | 17.91" | 26.04" | 10.89" | 16.36" | 15.34" | 17.19" | 14.89" | 26.79" | 22.21" | 13.75" | 11.08" | 10.14" | 24.73" | 21.21" | 17.65" | 19.39" | 18.65" | 23.76" | 9.36" | 21.71" | 17.84" | 14.68" | 21.08" | 17.52" | 22.54" | 20.60" | 14.93" | 15.45" | 19.15" | 16.16" | 13.66" | 20.08" | 13.45" | 15.24" | 27.98" | 18.43" | 14.44" | 20.84" | 19.53" | 19.49" | 19.82" | 14.97" | 18.44" | 18.46" | 9.81" | 13.85" | 14.61" | 14.71" | 14.46" | 9.85" | 22.77" | 22.05" | 14.47" | 16.61" | 19.55" | 12.19" | 12.69" | 13.79" | 16.34" | 18.27" | 10.22" | 20.46" | 18.47" | 19.26" | 8.94" | 16.66" | 19.17" | 15.34" | 20.04" | 14.24" | 18.81" | 12.71" | 19.74" | 14.38" | 15.93" | 19.12" | 17.92" | 13.39" | 22.34" | 17.23" | 23.82" | 12.80" | 15.09" | 17.77" | 18.58" | 27.01" | 18.78" | 17.14" | 21.83" | 8.60" | 21.81" | 17.02" | 20.78" | 12.57" | 22.70" | 15.44" | 17.75" | 18.79" | 21.07" | 11.47" | 23.78" | 12.71" | 12.62" | 21.42" | 7.62" | 18.63" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.