Year	constant 2010 US$
1960	27838.3930375774
1961	28436.716583056
1962	29006.5798401619
1963	28640.8780165917
1964	31041.9500043757
1965	31740.6355233978
1966	35659.1612543762
1967	39616.1419860849
1968	39686.9553481262
1969	40290.5688347111
1970	42055.0304719923
1971	43819.358387283
1972	44942.9191535041
1973	45948.8338277272
1974	46699.0989703916
1975	48824.501768485
1976	52988.7455136405
1977	55903.5590573088
1978	56504.0914894508
1979	57503.2189423032
1980	61083.4509496361
1981	62106.1317965972
1982	58400.2839788516
1983	59061.1697050723
1984	58826.9549652087
1985	57167.1018852694
1986	60463.9087856699
1987	62224.8917779393
1988	64196.2324263801
1989	63939.8115704253
1990	63429.2767665396
1991	61503.6383589572
1992	61913.7772348381
1993	63435.4731513697
1994	63374.766845423
1995	65690.9641699689
1996	66969.933143424
1997	69624.4363363497
1998	71810.384072276
1999	73825.1848453623
2000	79988.3500115683
2001	84844.7383808264
2002	83048.803111906
2003	85321.2432651983
2004	86733.3700723903
2005	87616.3859691804
2006	91944.8738136662
2007	94029.6080297516
2008	94903.19153445
2009	89391.2111759902
2010	88207.3275597322
2011	86001.1711723395
2012	81547.8552352009
2013	79251.7816637313