Year	constant 2010 US$
1971	499.881047123689
1972	492.750388223596
1973	509.122131610462
1974	551.232395539426
1975	528.363507423539
1976	524.37175985346
1977	566.422744306088
1978	616.114179579301
1979	724.605783131567
1980	761.098940525042
1981	916.534098871833
1982	917.062951600216
1983	985.569949572229
1984	1055.01104733645
1985	1099.40577927395
1986	1104.43962018097
1987	1120.16895030448
1988	1109.48888627975
1989	1129.13107756459
1990	1062.39725133142
1991	1110.66589451786
1992	1140.74209955014
1993	1210.88460296307
1994	1258.71049488145
1995	1259.59923056987
1996	1317.19843062676
1997	1395.42356640671
1998	1487.68544233507
1999	1541.28569528296
2000	1591.73652234827
2001	1624.09812987661
2002	1681.38530113197
2003	1849.3953191018
2004	1863.32585644956
2005	1913.75275051122
2006	2014.32593724871
2007	2117.26051186508
2008	2140.58339477071
2009	2368.0836733082
2010	2597.12453308387
2011	2726.71558865959
2012	2960.9164106045
2013	3041.10878909578
2014	3204.52945444244
2015	3402.50123351618
2016	3545.08251225325
2017	3629.08095512694