Year Millions of 2000 Dollars 1962-01-01 172.15000000000000 1963-01-01 175.37599999999998 1964-01-01 175.76400000000000 1965-01-01 172.96099999999998 1966-01-01 173.82100000000000 1967-01-01 166.49400000000003 1968-01-01 182.14800000000000 1969-01-01 178.92200000000000 1970-01-01 200.07000000000000 1971-01-01 250.34500000000000 1972-01-01 279.90200000000000 1973-01-01 297.95799999999997 1974-01-01 350.60000000000000 1975-01-01 560.99200000000000 1976-01-01 464.22900000000004 1977-01-01 523.87400000000000 1978-01-01 604.39100000000000 1979-01-01 579.21400000000000 1980-01-01 682.52199999999990 1981-01-01 612.01600000000000 1982-01-01 657.43000000000000 1983-01-01 502.84600000000000 1984-01-01 484.84900000000000 1985-01-01 592.06800000000000 1986-01-01 670.75200000000000 1987-01-01 688.68400000000000 1988-01-01 587.56400000000000 1989-01-01 625.77699999999990 1990-01-01 856.09600000000000 1991-01-01 910.21300000000010 1992-01-01 987.82100000000000 1993-01-01 870.12300000000000 1994-01-01 691.11399999999990 1995-01-01 721.84700000000000 1996-01-01 738.81700000000000 1997-01-01 664.80900000000000 1998-01-01 672.04199999999990 1999-01-01 759.57500000000000 2000-01-01 857.19100000000000 2001-01-01 898.21100000000000 2002-01-01 975.10200000000000 2003-01-01 1269.57000000000000 2004-01-01 1202.14000000000000 2005-01-01 1231.66000000000000 2006-01-01 1583.06000000000000 2007-01-01 2035.90000000000000 2008-01-01 2433.76000000000000 2009-01-01 2649.38000000000000 2010-01-01 2592.99000000000000 2011-01-01 2638.17000000000000 2012-01-01 2809.10000000000000 2013-01-01 3394.78000000000000 2014-01-01 3496.47000000000000 2015-01-01 3341.26000000000000 2016-01-01 3078.67000000000000