Year Millions of 2000 Dollars 1963-01-01 3439.96 1964-01-01 3565.11 1965-01-01 3714.25 1966-01-01 4092.35 1967-01-01 4658.50 1968-01-01 5528.59 1969-01-01 6269.08 1970-01-01 6880.18 1971-01-01 7732.59 1972-01-01 9659.60 1973-01-01 11644.20 1974-01-01 12647.40 1975-01-01 12950.80 1976-01-01 14113.00 1977-01-01 14800.00 1978-01-01 16254.10 1979-01-01 17072.90 1980-01-01 19489.30 1981-01-01 22398.00 1982-01-01 24287.70 1983-01-01 25965.00 1984-01-01 25918.00 1985-01-01 26814.80 1986-01-01 28230.70 1987-01-01 35248.90 1988-01-01 39335.30 1989-01-01 47294.10 1990-01-01 58073.30 1991-01-01 67789.30 1992-01-01 71110.40 1993-01-01 76781.60 1994-01-01 94200.10 1995-01-01 102947.00 1996-01-01 110524.00 1997-01-01 100113.00 1998-01-01 129486.00 1999-01-01 136386.00 2000-01-01 124327.00 2001-01-01 121232.00 2002-01-01 125806.00 2003-01-01 136230.00 2004-01-01 145910.00 2005-01-01 147093.00 2006-01-01 185815.00 2007-01-01 215454.00 2008-01-01 241527.00 2009-01-01 268463.00 2010-01-01 313085.00 2011-01-01 331054.00 2012-01-01 370914.00 2013-01-01 368604.00 2014-01-01 362003.00 2015-01-01 340963.00 2016-01-01 352817.00