Year	constant 2010 US$
1960	1145493340.7842
1961	1233914625.43852
1962	1304810903.10763
1963	1445010369.12856
1964	1668851665.58008
1965	1811440843.19021
1966	2016163857.06746
1967	2031299028.28226
1968	2036078513.55127
1969	2090246592.77886
1970	2365865946.41582
1971	2564216354.66145
1972	2997560212.34982
1973	3134573096.14728
1974	3602170345.53414
1975	3846722889.69607
1976	4173323926.60892
1977	4583566421.40884
1978	4851220018.00627
1979	4934861786.34628
1980	6173555928.0991
1981	6997227468.87709
1982	7609007544.00671
1983	7957116016.26774
1984	7567584893.35941
1985	7501468225.14048
1986	7596261960.19993
1987	7707784328.33504
1988	8274683586.35249
1989	8582739188.47599
1990	9087643537.92183
1991	10154973952.9974
1992	10656043835.9567
1993	11554006209.059
1994	12462834590.6678
1995	13218274843.9974
1996	13314781347.9867
1997	14071499115.2091
1998	12820103536.0591
1999	15009727049.7656
2000	15254510291.5153
2001	17649909285.6478
2002	19748462326.5344
2003	21448273509.0497
2004	23087452267.8588
2005	24588076185.1541
2006	25937544410.2946
2007	27839026481.6367
2008	29752034149.8246
2009	31222562447.6111
2010	32084070659.0916
2011	36628170500.7606
2012	38617242556.8905
2013	40859333767.9675
2014	42641023252.926
2015	44573903324.9511
2016	44977492161.063
2017	47427586849.213
2018	48986681568.4083