Year Current U.S. Dollars 1960-01-01 3234429411.76471 1961-01-01 2962530285.71429 1962-01-01 3693492857.14286 1963-01-01 6051985742.57426 1964-01-01 2865033090.90909 1965-01-01 4039901818.18182 1966-01-01 4519860181.81818 1967-01-01 3376363400.57636 1968-01-01 3896980538.92216 1969-01-01 5010234970.05988 1970-01-01 4856884910.17964 1971-01-01 5570876167.66467 1972-01-01 6156838622.75449 1973-01-01 7855281377.24551 1974-01-01 9577223892.21557 1975-01-01 10183241437.12570 1976-01-01 9504585004.73337 1977-01-01 12052809281.96150 1978-01-01 15290478803.82770 1979-01-01 14930295240.85060 1980-01-01 14101822516.74560 1981-01-01 12191460937.82090 1982-01-01 13225067313.76390 1983-01-01 10691492757.53700 1984-01-01 7641429149.60028 1985-01-01 6821742442.42889 1986-01-01 7987867234.06041 1987-01-01 7015725515.02289 1988-01-01 8111500007.53894 1989-01-01 8372862793.22169 1990-01-01 8579464559.05946 1991-01-01 7700349498.00860 1992-01-01 7483629203.78504 1993-01-01 10069929479.87820 1994-01-01 5130585096.54605 1995-01-01 4877639433.38087 1996-01-01 5398454824.59944 1997-01-01 5684840491.54302 1998-01-01 5824730566.86733 1999-01-01 4281472054.54545 2000-01-01 18699788397.10140 2001-01-01 7061817563.00000 2002-01-01 8430337554.61324 2003-01-01 8710928320.45790 2004-01-01 9989337555.95146 2005-01-01 11457022516.81760 2006-01-01 13982219064.15580 2007-01-01 16102883772.61180 2008-01-01 18458639375.53710 2009-01-01 17862577173.21190 2010-01-01 20654941758.44020 2011-01-01 24543304631.65510 2012-01-01 27710039886.89660 2013-01-01 29861258917.12200 2014-01-01 32876950629.55790 2015-01-01 35126776382.91860 2016-01-01 34247296312.85850 2017-01-01 36499708632.47150