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.
| 1895 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.20" | 14.62" | 13.00" | 9.51" | 14.79" | 11.45" | 9.66" | 13.83" | 11.85" | 11.47" | 8.92" | 12.18" | 13.07" | 9.09" | 16.17" | 13.65" | 10.06" | 12.81" | 11.59" | 9.28" | 12.41" | 9.26" | 10.53" | 8.87" | 10.90" | 15.20" | 11.02" | 11.08" | 9.64" | 14.47" | 7.98" | 14.01" | 13.57" | 8.89" | 8.32" | 6.85" | 11.75" | 10.62" | 11.60" | 13.94" | 7.78" | 5.20" | 15.46" | 9.14" | 9.35" | 13.00" | 15.58" | 16.84" | 8.35" | 7.83" | 14.81" | 12.90" | 13.06" | 14.17" | 9.45" | 16.77" | 14.74" | 7.51" | 13.55" | 9.78" | 18.67" | 10.85" | 12.98" | 10.87" | 8.59" | 11.54" | 12.59" | 13.52" | 11.21" | 18.31" | 10.94" | 13.66" | 9.18" | 17.74" | 11.17" | 14.11" | 14.54" | 10.47" | 19.69" | 9.68" | 13.83" | 6.59" | 16.68" | 9.20" | 12.78" | 11.95" | 18.17" | 15.46" | 17.17" | 15.27" | 10.12" | 10.52" | 9.88" | 10.45" | 7.54" | 9.64" | 9.52" | 12.26" | 7.83" | 11.70" | 15.39" | 19.45" | 11.52" | 15.23" | 10.21" | 7.86" | 12.87" | 9.37" | 11.50" | 10.72" | 14.32" | 12.94" | 12.54" | 9.89" | 9.86" | 14.56" | 7.69" | 13.52" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.