Year	constant 2010 US$
1976	2802.89239840165
1977	2760.83290788651
1978	2781.76419950124
1979	2754.37393621544
1980	2356.03197646823
1981	2317.72448865371
1982	2394.93225844388
1983	2479.98997606601
1984	2592.79129870825
1985	2757.36254536246
1986	3183.55962349455
1987	3701.79956332953
1988	3847.00875778334
1989	3956.84987098847
1990	4080.27161347735
1991	4345.82236111854
1992	4545.92436270345
1993	4613.43143726914
1994	4621.1290153051
1995	4827.15203990757
1996	5022.72960031842
1997	5028.42431690253
1998	5364.63501630836
1999	5391.86658203134
2000	5663.43200883659
2001	5956.56463580252
2002	6160.73030015005
2003	6142.03610453932
2004	6428.79540988552
2005	6257.15882753433
2006	6997.66569020292
2007	7558.87368694708
2008	7342.1773765738
2009	7108.38281572033
2010	7072.21945351844
2011	7649.39440057617
2012	7670.2568590084
2013	7716.3946835462
2014	7617.70427050103
2015	7895.84877745853
2016	8133.65078156592
2017	8430.00042379487
