Year	current US$
1960	1837840527.977464
1961	1621543360.8502557
1962	1693123694.4053493
1963	1764623346.1333318
1964	1714321839.0804598
1965	1840755555.5555556
1966	2049355555.5555558
1967	2098800000.0000002
1968	2548244444.4444447
1969	2849311111.111111
1970	2870800000
1971	3386909090.9090905
1972	4024704545.454545
1973	4838441860.4651165
1974	5468558139.5348835
1975	7966558139.5348835
1976	11139674418.60465
1977	15753069767.44186
1978	18723627906.976746
1979	17080813953.488373
1980	16720744186.04651
1981	18183534883.720932
1982	18273558139.534885
1983	14402790697.67442
1984	9280560570.071255
1985	10393226666.666668
1986	11950329896.907223
1987	9871220689.655172
1988	13302510344.827585
1989	7114132116.262304
1990	6647567087.257859
1991	9399558293.004839
1992	12543388252.559317
1993	11623197137.83461
1994	9959334680.13468
1995	12342738230.764944
1996	10773180924.994009
1997	21867517566.149586
1998	26093865586.984272
1999	23222642288.167072
2000	24617977351.71029
2001	29556756296.27037
2002	20366388147.127228
2003	12935687141.789185
2004	20620432851.967228
2005	29493369063.285084
2006	40977825803.44667
2007	57642352119.23615
2008	69827378998.41463
2009	77594799496.40959
2010	73456327674.87723
2011	56114547128.90215
2012	77437166903.69058
2013	82428541646.01712
2014	104298406479.74284