Year	constant 2010 US$
1960	128267593741.236
1961	93289020922.9398
1962	88083493564.6418
1963	97156093397.6387
1964	114819071171.696
1965	134280903738.165
1966	148581819991.884
1967	140008648972.074
1968	134268294375.222
1969	157013343437.16
1970	187316918714.654
1971	200541493182.187
1972	208182124068.928
1973	224337056900.1
1974	229519242915.594
1975	249533320898.924
1976	245615647753.947
1977	264208752286.887
1978	293626189157.361
1979	315941779533.32
1980	340606379422.538
1981	358223950771.979
1982	390229205390.132
1983	432511376628.791
1984	497990016810.883
1985	564936787938.761
1986	615440492473.827
1987	687378908817.38
1988	764602596565.766
1989	796607851183.919
1990	827732227234.598
1991	904662288793.827
1992	1033270559644.75
1993	1176560139953.54
1994	1330126636882.84
1995	1475765226704.89
1996	1622284695094.42
1997	1772034051564.67
1998	1910919239036.1
1999	2057438707425.62
2000	2232146289974.25
2001	2418305293900.02
2002	2639112188146.35
2003	2903963010766.29
2004	3197589199923.65
2005	3561979300667.93
2006	4015044510537.74
2007	4586441074637.97
2008	5029229367887.27
2009	5501967532430.61
2010	6087164527421.24
2011	6668544381952.81
2012	7192667129598.69
2013	7751437767565.15
2014	8317255434071.39
2015	8891588260063.19
2016	9490585685944.2
2017	10131865283063.9
2018	10800568391746.1