Year	constant 2010 US$
1960	9060060577103.08
1961	9495793464947.72
1962	10056348690149.9
1963	10589859362388.4
1964	11275967913542.6
1965	11902443654749.3
1966	12627101952164.4
1967	13202017437770.9
1968	14005990307182.6
1969	14817165086154.6
1970	15231231738514.1
1971	15834261666404.6
1972	16720725237651.9
1973	17779630242912.4
1974	17994997907709.7
1975	17978204963708.6
1976	18872079426871.9
1977	19603155644951.4
1978	20409429771153.1
1979	21253575807507.2
1980	21571317129192.9
1981	21998715037916.9
1982	21984242630085.3
1983	22578624884108.2
1984	23605615932052.1
1985	24451900267598.5
1986	25242407461638.1
1987	26125042420469.9
1988	27383869177004.2
1989	28449871074807.3
1990	29343515533470
1991	29787228132836.5
1992	30403342002621
1993	30770315816363.1
1994	31754145971225.6
1995	32666877810992.3
1996	33635325564590.1
1997	34770737910137.4
1998	35719163328296.4
1999	36897068512783.2
2000	38389783111352.1
2001	38964975017000.1
2002	39565252161059.2
2003	40407401231886.5
2004	41737727254592.9
2005	42908298448564.4
2006	44225351667578.9
2007	45398553399742.9
2008	45575421830770.6
2009	44058761199289.8
2010	45351965462669.5
2011	46182425579548.3
2012	46778194983691.8
2013	47449944399550.7
2014	48415898809463.6
2015	49540850413855.8
2016	50380036904727.1
2017	51520154697014.6
2018	52654349449381.7