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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.60" | 4.63" | 7.69" | 9.60" | 11.62" | 11.75" | 6.65" | 10.92" | 11.41" | 10.79" | 12.63" | 9.71" | 10.50" | 10.31" | 8.25" | 6.70" | 6.25" | 6.75" | 6.99" | 9.96" | 6.33" | 8.08" | 5.41" | 5.52" | 14.76" | 10.53" | 10.19" | 9.12" | 6.19" | 7.11" | 5.60" | 9.65" | 8.43" | 9.34" | 10.97" | 7.80" | 7.08" | 8.66" | 7.97" | 4.41" | 14.49" | 11.30" | 7.03" | 9.22" | 7.98" | 10.09" | 14.56" | 8.40" | 8.98" | 9.27" | 7.66" | 8.65" | 7.64" | 7.68" | 9.37" | 10.94" | 7.96" | 6.89" | 6.43" | 6.29" | 8.85" | 4.93" | 10.03" | 8.20" | 11.48" | 9.27" | 11.11" | 7.86" | 7.19" | 5.47" | 8.94" | 6.87" | 7.50" | 11.64" | 7.40" | 6.26" | 7.00" | 9.38" | 10.53" | 6.11" | 11.64" | 10.92" | 5.99" | 7.49" | 11.24" | 6.55" | 12.27" | 11.18" | 8.47" | 6.21" | 8.51" | 10.89" | 12.78" | 7.73" | 10.95" | 8.54" | 10.74" | 12.10" | 9.15" | 8.61" | 9.71" | 6.77" | 9.49" | 3.18" | 9.70" | 9.13" | 6.56" | 9.29" | 8.49" | 11.39" | 7.03" | 6.58" | 16.79" | 6.88" | 7.57" | 10.17" | 3.36" | 7.45" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.