Year	constant 2010 US$
1966	1685728126.12849
1967	2343092044.80017
1968	2173140138.85965
1969	3182808711.42191
1970	4512117527.79837
1971	4581384233.61529
1972	3775791199.65052
1973	3976660607.28977
1974	5243651769.87849
1975	6857290927.72578
1976	8099342205.26105
1977	10149204582.3866
1978	6972079063.60396
1979	6904120580.43185
1980	7649270439.17212
1981	7035367807.85813
1982	7697511149.19944
1983	6465012964.27296
1984	7745443355.19742
1985	8379092079.8432
1986	8400441497.3422
1987	8054121900.45922
1988	8566250710.55931
1989	10193604821.2947
1990	10370991435.3639
1991	10647295621.4947
1992	10795071872.4837
1993	10376581266.2384
1994	10460413183.4332
1995	11285862474.9022
1996	11774187582.6929
1997	12641931662.9946
1998	14914992048.9666
1999	14613914240.3157
2000	14878768842.1495
2001	16275121999.5677
2002	17117717950.9006
2003	20307826261.3555
2004	22213728443.3826
2005	22011780638.992
2006	23839437544.2122
2007	27028963868.0489
2008	33212348414.0779
2009	32325643137.0758
2010	31763056598.3938
2011	35029641411.9746
2012	34703133060.8676
2013	36438455119.078
2014	35637978134.9035
2015	35946675231.7972
2016	39486524289.173
2017	41049486769.7633
2018	42239921888.7965