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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19.12" | 25.94" | 23.62" | 20.70" | 19.69" | 24.07" | 23.11" | 29.67" | 26.84" | 23.79" | 31.67" | 26.19" | 20.29" | 26.66" | 24.80" | 16.78" | 21.41" | 21.61" | 22.05" | 20.83" | 35.84" | 18.95" | 20.59" | 22.53" | 25.27" | 24.56" | 20.64" | 17.27" | 28.30" | 21.08" | 20.90" | 20.99" | 23.82" | 22.93" | 22.87" | 26.02" | 19.45" | 20.80" | 20.03" | 14.52" | 22.56" | 14.59" | 17.76" | 22.10" | 16.43" | 17.67" | 24.43" | 25.12" | 17.46" | 27.62" | 22.93" | 25.07" | 23.24" | 21.58" | 25.15" | 22.66" | 30.37" | 19.91" | 20.44" | 19.48" | 17.15" | 15.91" | 26.92" | 23.19" | 23.53" | 22.97" | 22.41" | 26.28" | 21.02" | 20.11" | 28.89" | 19.05" | 22.18" | 22.48" | 22.11" | 19.35" | 23.83" | 23.61" | 29.11" | 15.77" | 20.37" | 17.24" | 29.28" | 22.44" | 25.38" | 17.34" | 24.05" | 28.08" | 25.52" | 26.42" | 22.81" | 27.02" | 25.85" | 20.48" | 16.91" | 21.67" | 22.57" | 25.70" | 31.92" | 22.01" | 25.42" | 25.61" | 22.20" | 26.30" | 23.57" | 20.42" | 25.11" | 15.92" | 20.06" | 23.32" | 24.16" | 21.97" | 29.59" | 28.21" | 25.66" | 27.49" | 25.74" | 13.04" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.