Year	constant 2010 US$
1960	5568892627.64255
1961	5668472712.40609
1962	6271904271.57771
1963	6478370895.84813
1964	6291116626.99722
1965	6409638713.64582
1966	6666826068.57844
1967	7201427561.51761
1968	8149350428.35003
1969	8285272924.9163
1970	8267385038.48419
1971	8595476971.60091
1972	8966110751.2856
1973	9302484932.32699
1974	9785601206.03342
1975	10890786454.1847
1976	11626770771.3046
1977	12545324529.2825
1978	13450385714.7951
1979	14317619236.9101
1980	13959684687.5263
1981	14351709852.0547
1982	15331402845.5064
1983	16647971891.9618
1984	17376509461.419
1985	18039026095.8653
1986	20170141751.3294
1987	20583471677.2222
1988	22508461572.0582
1989	23618628986.9319
1990	24310935383.2785
1991	27788744917.4506
1992	27710902097.0085
1993	27298323718.8306
1994	30787518334.3978
1995	29566786267.8315
1996	33575824321.1109
1997	32170886999.249
1998	34028321978.6372
1999	34607472693.1376
2000	35246589689.9757
2001	35671769690.2954
2002	36922210976.983
2003	39142934295.731
2004	40888420892.3426
2005	42248167893.6264
2006	44991266919.7272
2007	47049038746.0363
2008	50596613812.3045
2009	52633795408.0981
2010	54773558903.1982
2011	57787424655.7305
2012	60188663129.7416
2013	62103126516.2877
2014	64053107598.421
2015	65526397579.2906
2016	67933452917.7523
2017	70273275106.6147
2018	72715384965.8722