Year	constant 2010 US$
1960	34309175726.8864
1961	35581253930.3722
1962	38536980315.0526
1963	41589587400.6648
1964	43895953587.2242
1965	46694335333.5161
1966	51976323048.6972
1967	57205112878.9916
1968	65341102242.8747
1969	74164425579.619
1970	80446447030.0442
1971	88678192586.7233
1972	91115174718.289
1973	101472673154.79
1974	112875704655.723
1975	117768526055.286
1976	129595237621.544
1977	143734197416.918
1978	163023490974.957
1979	180913636910.163
1980	174391922225.557
1981	182612941704.633
1982	196220009151.766
1983	215670453375.73
1984	232280822551.751
1985	248121422658.493
1986	273691353656.944
1987	302244345237.838
1988	337322165525.867
1989	380461584639.565
1990	425685755336.44
1991	474561463452.188
1992	495338654275.164
1993	526542890037.809
1994	581427277626.354
1995	638392178267.41
1996	692415019622.667
1997	704113191258.939
1998	588570672308.814
1999	674337253830.031
2000	740611351823.13
2001	771924318872.447
2002	833372979453.506
2003	848934442040.688
2004	865895571254.458
2005	898333392442.094
2006	944151476435.932
2007	991722409111.63
2008	1002639307095.39
2009	977605852978.346
2010	1059640624499.92
2011	1091310925634.55
2012	1099335329191.11
2013	1115238642251.58
2014	1149415904524.07
2015	1195131831278.8
2016	1241269708086.34
2017	1306897992406.97
2018	1327616622306.26