Year	constant 2010 US$
1960	258493474171.517
1961	229423650916.865
1962	229115939964.537
1963	242317693215.562
1964	266255721322.423
1965	292571654216.571
1966	314731930883.053
1967	311774528666.169
1968	320078194035.679
1969	354457173978.612
1970	399612948785.385
1971	426717494895.708
1972	448517511024.598
1973	485838128609.25
1974	506708416668.373
1975	539415535571.076
1976	557753348113.537
1977	601014169455.38
1978	654429262896.324
1979	701138264395.218
1980	754567719659.686
1981	798442161496.33
1982	846540555924.597
1983	908721036461.132
1984	994435382190.041
1985	1066111006388
1986	1139952910110.67
1987	1240138668993.56
1988	1358355065802.06
1989	1438917828102.75
1990	1516733404166.06
1991	1637125823266.98
1992	1813277001308.67
1993	2010695952070.98
1994	2224782064878.91
1995	2441181662556.23
1996	2659428646088.39
1997	2846357113515.45
1998	2896079808423.87
1999	3073046284329.82
2000	3303668573993.73
2001	3525228008673.39
2002	3802126694884.2
2003	4133763696469.62
2004	4503135699198.93
2005	4940620394396.69
2006	5472875380302.3
2007	6138393436442.57
2008	6656019587627.53
2009	7168165091885.03
2010	7868968060604.66
2011	8535354433028.69
2012	9176286660556.66
2013	9837060248235.53
2014	10501978686443
2015	11185626871092.9
2016	11897978594499.7
2017	12668066692256.6
2018	13469185514042.6