Year Per Capita 1950 357.4 1951 401.6 1952 411.6 1953 431.7 1954 426.8 1955 428.6 1956 441.7 1957 431 1958 427 1959 445.5 1960 458.1 1961 467.9 1962 474.3 1963 480 1964 504.9 1965 529.4 1966 535.2 1967 528.9 1968 541.3 1969 572 1970 556.7 1971 563.8 1972 577.8 1973 581.2 1974 577.1 1975 577.1 1976 589.8 1977 588.3 1978 588.2 1979 596.2 1980 620.8 1981 673.5 1982 714 1983 800.8 1984 787.3 1985 786.9 1986 763.2 1987 617 1988 699.9 1989 663.4 1990 631.9 1991 561.9 1992 480.4 1993 498 1994 446.6 1995 476.9 1996 472.3 1997 504.7 1998 447.6 1999 445.2 2000 434.7 2001 437.6 2002 404.2 2003 382.2 2004 426.6 2005 490.4 2006 536.7 2007 612.2 2008 646.7 2009 713.5 2010 755.1 2011 782.7