Year	constant 2010 US$
1960	330.205293033576
1961	335.721316210367
1962	338.611103338108
1963	351.601622285156
1964	370.060405120225
1965	352.889024169166
1966	345.421523863239
1967	364.746586725152
1968	369.219200254937
1969	384.984314844708
1970	396.011663036131
1971	393.531241970539
1972	382.450863619116
1973	385.96625438767
1974	381.539554848942
1975	406.892501737002
1976	404.235098956951
1977	423.740154591475
1978	437.81914317634
1979	405.472609347618
1980	422.90380449852
1981	438.006872177292
1982	442.798465668973
1983	464.176934609261
1984	470.974193607036
1985	484.643663958021
1986	496.639401894171
1987	505.179042961367
1988	542.054189599947
1989	562.296525839837
1990	581.218214651479
1991	575.501500031171
1992	595.013413571266
1993	611.118806653556
1994	639.268701602587
1995	674.619503043249
1996	711.92877530414
1997	727.043121211111
1998	757.934050558076
1999	810.217216781555
2000	826.592425353968
2001	851.616499486339
2002	869.201316171361
2003	922.167884448701
2004	979.283829178542
2005	1040.31227440621
2006	1106.92639155315
2007	1173.87532557111
2008	1192.51176356938
2009	1268.24916759241
2010	1357.56370057352
2011	1410.42587646228
2012	1469.17756241594
2013	1544.61919713923
2014	1640.18064703047
2015	1751.66437757278
2016	1874.22850055163
2017	1987.3410867622
2018	2104.16329233086