Year	current US$
1960	0
1961	0
1962	0
1963	4110000.1335143996
1964	1710000.03814697
1965	219999.998807907
1966	4079999.92370605
1967	2619999.8855590797
1968	0
1969	2710000.00834465
1970	13220000.080764301
1971	19510000.3071129
1972	26159999.5344877
1973	41629999.4830042
1974	71289999.3658066
1975	31429999.4111061
1976	35080000.875517696
1977	42069999.3371964
1978	56749999.1469085
1979	60740000.6242096
1980	77689997.3154068
1981	141229998.230934
1982	85499998.7483025
1983	113359999.537468
1984	70509998.2023239
1985	96630000.680685
1986	71489999.4954467
1987	142709998.736158
1988	160009997.744113
1989	170939998.626709
1990	181280001.021922
1991	653510015.660897
1992	295150000.214577
1993	563259993.672371
1994	688340004.678816
1995	520600008.694455
1996	850039987.08725
1997	879470008.421689
1998	1005480018.73307
1999	747790009.513497
2000	552280002.206564
2001	720659993.88136
2002	614790002.465248
2003	939939999.103546
2004	1360040004.4322
2005	1239390000.0453
2006	1696460017.6215198
2007	1801030018.21972
2008	1855999973.0587
2009	1689170024.03736
2010	1508960013.3895898
2011	1939769991.39786
2012	2751510001.42097
2013	2333240022.54009
2014	2689450022.22061
2015	2151560019.01627
2016	2973739984.51233
2017	2718010000.22888
2018	2720900016.78467
2019	2874370021.8200703
2020	4061330032.34863
2021	4994380113.60168
2022	2513380008.697509