Year Millions of 2000 Dollars 1962-01-01 108.29200000000000 1963-01-01 112.86600000000000 1964-01-01 129.88800000000000 1965-01-01 153.27400000000000 1966-01-01 158.48400000000000 1967-01-01 183.61700000000002 1968-01-01 213.69200000000000 1969-01-01 240.38299999999998 1970-01-01 252.98000000000000 1971-01-01 288.09200000000000 1972-01-01 279.94200000000000 1973-01-01 320.68900000000000 1974-01-01 579.00500000000000 1975-01-01 497.93600000000000 1976-01-01 624.57500000000000 1977-01-01 721.31300000000000 1978-01-01 1006.01000000000000 1979-01-01 945.92700000000000 1980-01-01 816.24600000000010 1981-01-01 815.92900000000000 1982-01-01 782.54000000000000 1983-01-01 610.47000000000000 1984-01-01 590.57600000000000 1985-01-01 759.57300000000000 1986-01-01 1017.03000000000000 1987-01-01 1165.29000000000000 1988-01-01 866.40699999999990 1989-01-01 876.41900000000000 1990-01-01 1020.95000000000000 1991-01-01 1011.67000000000000 1992-01-01 758.35100000000010 1993-01-01 577.77900000000000 1994-01-01 447.70700000000000 1995-01-01 582.47100000000000 1996-01-01 493.97200000000000 1997-01-01 447.13500000000000 1998-01-01 468.99300000000005 1999-01-01 426.21300000000000 2000-01-01 440.52500000000000 2001-01-01 399.71300000000000 2002-01-01 453.24900000000000 2003-01-01 595.37200000000000 2004-01-01 735.30100000000000 2005-01-01 628.15300000000000 2006-01-01 839.46300000000010 2007-01-01 1052.64000000000000 2008-01-01 1175.43000000000000 2009-01-01 1374.61000000000000 2010-01-01 1460.61000000000000 2011-01-01 1587.81000000000000 2012-01-01 1736.44000000000000 2013-01-01 1914.06000000000000 2014-01-01 1890.25000000000000 2015-01-01 2023.57000000000000 2016-01-01 2089.99000000000000