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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.09" | 31.63" | 26.87" | 27.86" | 29.19" | 34.66" | 25.59" | 30.65" | 35.29" | 29.94" | 34.44" | 32.80" | 29.18" | 28.31" | 29.36" | 20.76" | 35.20" | 31.01" | 32.83" | 31.71" | 32.26" | 33.12" | 27.03" | 28.24" | 32.75" | 28.26" | 28.89" | 30.90" | 25.24" | 32.32" | 26.41" | 33.79" | 29.22" | 32.35" | 27.56" | 24.87" | 28.43" | 24.05" | 25.61" | 29.57" | 30.26" | 23.82" | 26.46" | 40.62" | 25.84" | 31.53" | 33.14" | 33.86" | 29.93" | 28.52" | 34.17" | 28.80" | 28.39" | 22.80" | 27.06" | 28.52" | 37.05" | 27.51" | 28.12" | 35.14" | 26.76" | 26.35" | 27.31" | 23.83" | 34.74" | 33.31" | 30.45" | 27.75" | 23.18" | 26.94" | 35.49" | 24.95" | 30.07" | 35.00" | 26.76" | 30.53" | 30.02" | 33.33" | 33.72" | 27.54" | 31.29" | 20.47" | 34.18" | 33.99" | 31.33" | 32.44" | 29.95" | 33.70" | 33.08" | 32.57" | 35.36" | 34.69" | 26.68" | 24.52" | 24.02" | 34.62" | 37.39" | 29.23" | 35.06" | 30.56" | 31.85" | 31.06" | 27.94" | 31.92" | 33.27" | 33.12" | 34.24" | 34.63" | 26.96" | 33.94" | 28.24" | 28.87" | 31.29" | 30.87" | 27.79" | 37.78" | 29.26" | 26.16" |
Display comma-delimited data.
For more information about content specific to this page, please Contact Us.