Year	constant 2010 US$
1961	1321914973.55275
1962	1380900117.14954
1963	1525075118.71974
1964	1675433255.14285
1965	1810480771.93018
1966	2013640917.09717
1967	2221413877.15443
1968	2345371009.20559
1969	2558149364.14377
1970	2688093341.05251
1971	2770338849.09596
1972	2950140484.81863
1973	3256254732.53643
1974	3553830365.45736
1975	3792715289.77448
1976	4026202239.22003
1977	4378542780.83814
1978	4790751771.03203
1979	5274802899.51686
1980	5681123189.85085
1981	6880356916.32208
1982	7274212791.95258
1983	7739125645.89269
1984	8061041238.23459
1985	8298355842.58908
1986	8823039000.1073
1987	9120418343.0329
1988	9485714024.34282
1989	9982229567.53113
1990	10508483045.012
1991	11360676059.7391
1992	12894682373.2463
1993	13232595600.2077
1994	13758554642.6955
1995	14208942036.9812
1996	14787310508.2223
1997	15211591333.129
1998	15381382179.0898
1999	15916272416.3652
2000	16305809912.0985
2001	17338295287.5365
2002	17835890425.6991
2003	18259876815.6129
2004	18512894619.5938
2005	18037382105.9058
2006	18198241757.0791
2007	18773665878.3903
2008	19153879599.3453
2009	19598770873.7617
2010	20255753488.1326
2011	20752857901.3069
2012	21491595298.733
2013	22072908119.904
2014	22749127153.8174
2015	23527907710.2908
2016	24337309506.0358
2017	25025894809.655
2018	26081934984.5327