Year	constant 2010 US$
1970	2012801424.91301
1971	2118031891.57715
1972	2216484571.66123
1973	2361747595.70955
1974	2467426614.61261
1975	2443427498.22816
1976	2551222449.00998
1977	2641873405.61741
1978	2746321226.02519
1979	2843381846.15252
1980	2891305836.84082
1981	2917974616.46841
1982	2988951123.82566
1983	3024668293.17207
1984	3069569966.85538
1985	3122019699.1778
1986	3198583007.65771
1987	3278054174.92082
1988	3428798822.51809
1989	3571562323.88109
1990	3665974937.16208
1991	3703189271.52318
1992	3753798543.04636
1993	3719491920.5298
1994	3801901854.30464
1995	3882393907.28477
1996	3925516821.19205
1997	4013340397.351
1998	4153938410.59603
1999	4291040927.15232
2000	4458830463.57616
2001	4556377748.34437
2002	4603148741.72186
2003	4653209668.87417
2004	4768166490.06623
2005	4858543046.35761
2006	5140529801.3245
2007	5882251655.62914
2008	5925298013.24503
2009	5254701986.75497
2010	5362649006.62252
2011	5741986754.96689
2012	5798543046.35761
2013	6353509933.77483
2014	6809668874.17219
2015	7146225165.56292
2016	7375894039.7351
2017	7117737748.34437