Year	constant 2010 US$
1960	495090829.93212
1961	628721492.505415
1962	708315810.21632
1963	795942517.454822
1964	725841173.652494
1965	823690982.076507
1966	1096794095.03516
1967	1157402574.87128
1968	1310749312.53866
1969	1500607141.57463
1970	1768598813.88289
1971	2170468189.26908
1972	2484623123.40578
1973	2579180597.62785
1974	2448542016.64494
1975	2362071573.30819
1976	2339676422.55015
1977	1626762492.6074
1978	2031742357.51611
1979	2190375124.3169
1980	2582291087.15037
1981	2843858387.02972
1982	2816405887.26718
1983	1763548061.42055
1984	1693928485.08209
1985	1624748238.4528
1986	2089903190.37642
1987	2141733541.59152
1988	818743135.67218
1989	594950384.873577
1990	2142831645.97972
1991	2368161731.07428
1992	3283098304.73836
1993	3734856469.63224
1994	4269630913.22246
1995	4730613230.72881
1996	5083548493.0467
1997	5298329043.27686
1998	5877400396.08007
1999	6085653982.21046
2000	5524939955.42883
2001	4188935315.84223
2002	3961508546.86299
2003	4715790298.95774
2004	5181046230.42712
2005	5328516731.22026
2006	6049959041.71978
2007	8403774852.3215
2008	10773357873.4295
2009	8399916064.11242
2010	11250000000
2011	12800587794.5055
2012	16046607530.3872
2013	17732952499.5864
2014	18822513308.0958
2015	20035131426.5695
2016	19874521930.3794
2017	20868713433.1481