Year	constant 2010 US$
1970	371.316130815394
1971	367.873544830965
1972	364.286354270267
1973	371.180185702634
1974	350.174882545591
1975	354.101798690381
1976	367.759037365888
1977	383.469118618152
1978	394.023250730061
1979	379.504979309911
1980	401.012969200009
1981	411.381988998508
1982	404.79096529246
1983	424.932355310909
1984	428.916460815637
1985	438.850065839843
1986	448.056623959548
1987	463.413302648964
1988	483.172790351792
1989	498.07071522258
1990	513.03532485173
1991	510.929182501987
1992	525.246884240067
1993	536.604462258404
1994	557.124961154568
1995	580.372917664182
1996	604.026444566037
1997	615.743631994713
1998	649.110097754882
1999	672.32009532192
2000	678.031292616019
2001	695.247772420676
2002	713.478805259657
2003	752.220588131904
2004	799.170062856088
2005	847.578312487766
2006	893.007975978956
2007	946.74233707853
2008	949.896628817494
2009	1029.68630301409
2010	1108.13317144654
2011	1143.00178696135
2012	1194.67794709578
2013	1244.2916195784
2014	1310.92304320476
2015	1402.8717298039
2016	1488.02300243783
2017	1546.70931684187