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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 38.66" | 41.09" | 44.13" | 42.71" | 39.93" | 41.19" | 45.92" | 46.02" | 39.91" | 36.30" | 41.67" | 38.43" | 44.52" | 37.81" | 36.07" | 32.45" | 42.80" | 41.48" | 38.76" | 34.03" | 44.40" | 39.26" | 37.90" | 40.36" | 42.51" | 40.26" | 42.66" | 35.07" | 39.88" | 35.81" | 37.81" | 40.57" | 48.94" | 41.88" | 36.39" | 32.32" | 38.40" | 42.77" | 39.59" | 40.07" | 43.33" | 43.89" | 41.10" | 43.37" | 39.65" | 33.57" | 38.39" | 43.89" | 38.58" | 42.77" | 44.13" | 42.36" | 41.01" | 38.30" | 38.74" | 45.50" | 45.34" | 43.27" | 39.66" | 41.80" | 43.37" | 37.46" | 40.77" | 39.79" | 45.51" | 40.80" | 36.06" | 37.15" | 36.82" | 30.49" | 34.34" | 37.35" | 41.85" | 37.28" | 42.83" | 39.86" | 48.88" | 48.38" | 44.42" | 41.61" | 48.26" | 42.25" | 49.62" | 43.12" | 41.05" | 37.57" | 44.19" | 42.48" | 49.87" | 35.38" | 42.11" | 41.89" | 36.87" | 44.39" | 43.96" | 44.53" | 38.73" | 44.78" | 45.29" | 36.84" | 48.32" | 47.22" | 47.58" | 35.39" | 47.25" | 38.34" | 37.96" | 42.38" | 48.79" | 48.76" | 52.06" | 47.63" | 48.20" | 47.39" | 46.93" | 50.51" | 48.74" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.