Year	constant 2010 US$
1960	216809175.614042
1961	220852222.640512
1962	254712875.346815
1963	281750825.350669
1964	304998418.767209
1965	311568406.69239
1966	310304930.158507
1967	344165595.033866
1968	342902094.16187
1969	348208629.89128
1970	355789379.573079
1971	373983444.094808
1972	373225348.439234
1973	471775057.795456
1974	523576378.779108
1975	452822897.618151
1976	502855884.459003
1977	612523900.123684
1978	724719136.575356
1979	745691919.755781
1980	725224322.748775
1981	730262007.533217
1982	762811274.133811
1983	777961967.376053
1984	821021367.394299
1985	842452072.136265
1986	881919738.892401
1987	888355356.10585
1988	964770964.96937
1989	1020681800.36108
1990	1082386846.38464
1991	1157792485.41838
1992	1238332756.14788
1993	1281795344.10514
1994	1358445079.4375
1995	1403150672.18858
1996	1481685517.06828
1997	1536561275.15804
1998	1560188296.26003
1999	1567615184.18971
2000	1628368844.52036
2001	1686364539.28817
2002	1698571052.26531
2003	1776022101.23002
2004	1806079041.17159
2005	1868679952.85026
2006	1947726887.37526
2007	2041859821.48769
2008	2179471650.20705
2009	2226424189.76014
2010	2361613519.64159
2011	2524596365.64495
2012	2676023467.8535
2013	2725363033.1969
2014	2810441006.43998
2015	2888196344.78898
2016	2980011714.57103
2017	2911879733.35459
2018	2954781243.3109