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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.74" | 1.58" | 3.34" | 5.08" | 4.93" | 2.80" | 7.15" | 1.63" | 4.60" | 2.43" | 6.52" | 9.29" | 3.30" | 5.08" | 2.98" | 3.33" | 9.91" | 1.88" | 3.61" | 3.96" | 8.08" | 1.14" | 3.54" | 1.56" | 9.58" | 8.16" | 3.84" | 4.81" | 2.79" | 4.59" | 3.40" | 5.67" | 4.98" | 10.04" | 2.85" | 1.61" | 10.03" | 2.16" | 12.89" | 5.26" | 3.78" | 6.47" | 8.11" | 3.30" | 10.19" | 5.52" | 3.44" | 7.85" | 1.10" | 3.28" | 3.66" | 4.31" | 3.24" | 6.44" | 4.93" | 2.04" | 3.40" | 6.94" | 7.61" | 5.09" | 10.28" | 3.07" | 2.64" | 10.50" | 4.68" | 3.85" | 3.63" | 1.75" | 3.15" | 1.53" | 5.82" | 1.21" | 13.76" | 1.40" | 6.87" | 2.71" | 7.74" | 2.42" | 6.71" | 5.32" | 3.34" | 4.53" | 3.88" | 6.42" | 7.01" | 2.82" | 4.12" | 3.19" | 4.56" | 1.76" | 8.20" | 4.42" | 1.86" | 3.67" | 6.00" | 5.95" | 4.42" | 7.16" | 4.12" | 4.94" | 1.63" | 4.52" | 5.13" | 3.59" | 4.70" | 4.83" | 5.71" | 2.98" | 5.59" | 5.22" | 2.61" | 1.06" | 3.43" | 0.99" | 7.79" | 3.48" | 12.92" | 2.79" |
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