Year Millions of 2000 Dollars 1960-01-01 3196.82 1961-01-01 2316.72 1962-01-01 2864.91 1963-01-01 3024.15 1964-01-01 1747.63 1965-01-01 2462.61 1966-01-01 3856.42 1967-01-01 5978.12 1968-01-01 9599.11 1969-01-01 13454.40 1970-01-01 15613.70 1971-01-01 15498.80 1972-01-01 18769.40 1973-01-01 23636.60 1974-01-01 21434.00 1975-01-01 25702.30 1976-01-01 32717.00 1977-01-01 42837.00 1978-01-01 53035.00 1979-01-01 58320.30 1980-01-01 48241.10 1981-01-01 52163.30 1982-01-01 59693.60 1983-01-01 62388.80 1984-01-01 62151.30 1985-01-01 64347.20 1986-01-01 77906.50 1987-01-01 96558.00 1988-01-01 130121.00 1989-01-01 149969.00 1990-01-01 157105.00 1991-01-01 174955.00 1992-01-01 188586.00 1993-01-01 208758.00 1994-01-01 247230.00 1995-01-01 283743.00 1996-01-01 291898.00 1997-01-01 163165.00 1998-01-01 287156.00 1999-01-01 376866.00 2000-01-01 411464.00 2001-01-01 441556.00 2002-01-01 530016.00 2003-01-01 552028.00 2004-01-01 612014.00 2005-01-01 624080.00 2006-01-01 691315.00 2007-01-01 661928.00 2008-01-01 569852.00 2009-01-01 673233.00 2010-01-01 781837.00 2011-01-01 814896.00 2012-01-01 909490.00