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 | 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.32 | -2.59 | 0.91 | -2.32 | 2.87 | 0.62 | 2.77 | 1.71 | 1.22 | -2.06 | 1.15 | -1.36 | -1.04 | 0.93 | 1.48 | -1.73 | -2.36 | 1.22 | -0.80 | -1.69 | 1.01 | -1.32 | 0.45 | -1.01 | 1.07 | 0.84 | 1.26 | 1.67 | 1.26 | 1.11 | -2.14 | -3.28 | -4.31 | 1.48 | 3.12 | -2.37 | -2.00 | -2.43 | 0.79 | -2.28 | -0.46 | 1.26 | 1.41 | -1.21 | 0.99 | -1.56 | -2.86 | -3.34 | 0.06 | 1.15 | -2.29 | 1.98 | -1.44 | 1.71 | 0.66 | -1.67 | -2.03 | -0.51 | -0.90 | -0.92 | -3.09 | -0.79 | -0.82 | 2.88 | 1.05 | 2.32 | 1.40 | -0.84 | 0.78 | -0.82 | 0.67 | 1.02 | -1.61 | -0.98 | -0.95 | -0.99 | 1.35 | 1.75 | 3.45 | 1.46 | 2.65 | -1.59 | -0.83 | 2.23 | 2.30 | 2.06 | -3.06 | 0.85 | 2.91 | 3.40 | -3.08 | -3.92 | 1.02 | -2.20 | 2.08 | 2.91 | -1.29 | -1.00 | 2.38 | -1.70 | -1.60 | 1.10 | 1.88 | 3.10 | -2.07 | -0.67 | -2.35 | -3.86 | 4.09 | 0.74 | 0.78 | -1.87 | -1.79 | -3.10 | -1.26 | 1.32 | -2.10 | -1.50 | 0.65 |
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