Year	constant 2010 US$
1970	3238076271323.76
1971	3345203640167.27
1972	3446525617840.85
1973	3536995777950.3
1974	3644898198995.92
1975	3823891549979.34
1976	3911860684326.15
1977	4008006388355.02
1978	4139902798401.8
1979	4240285742617.93
1980	4349239844059.47
1981	4475529451385.24
1982	4573183099172.67
1983	4691830135079.64
1984	4774305030767.61
1985	4922499458374.07
1986	5074279962562.66
1987	5197174046002.9
1988	5318655888421.41
1989	5435791252851.53
1990	5592954946329.54
1991	5739780674567.79
1992	5840220143482.2
1993	5898986017713.24
1994	5958947026097.15
1995	6018485655732.07
1996	6092500693476.25
1997	6170806397873.75
1998	6288380830530.75
1999	6450551510467.55
2000	6600980637976.83
2001	6797805073875.35
2002	6995466671700.01
2003	7141378330897.63
2004	7263367836685.91
2005	7368912386939.63
2006	7488532145473.02
2007	7622566204653.44
2008	7783413547386.19
2009	8012374401533.69
2010	8088478376697.8
2011	8048949348638.79
2012	8051698936105.09
2013	8044685148780.08
2014	8082530170625.04
2015	8209246019063.84
2016	8348579830694.66
2017	8417295157455.81