Year	current US$
1960	0
1961	0
1962	0
1963	9999.99977648258
1964	39999.9991059303
1965	260000.00536441797
1966	3799999.92251396
1967	3879999.98033047
1968	6759999.93085861
1969	8090000.06318092
1970	14939999.818801899
1971	15579999.9423325
1972	22670000.5531311
1973	21130000.1144409
1974	27220000.2670288
1975	20369999.408721898
1976	41630000.3528595
1977	21670000.0762939
1978	26370000.720024098
1979	23759999.3497133
1980	43719999.0488589
1981	22669999.7074902
1982	61589998.3029813
1983	40350000.6496906
1984	32010000.3797561
1985	20489999.7655302
1986	15900000.1735985
1987	44290001.064539
1988	100990001.67846699
1989	79259999.7222424
1990	88620001.4576316
1991	113289999.887347
1992	60349998.164922
1993	54320000.6969273
1994	53480000.9727478
1995	93659998.2306361
1996	143149999.31864402
1997	42419999.3479997
1998	33469999.805092797
1999	29789999.8407811
2000	28260000.117123097
2001	29529999.9564886
2002	29379999.4662404
2003	85930000.8807331
2004	126219998.002052
2005	445809999.04871
2006	102329998.806119
2007	136839999.783784
2008	282089997.61938995
2009	125360000.222921
2010	123470004.692674
2011	149419998.496771
2012	164139999.449253
2013	301599998.652935
2014	321979996.755719
2015	398760002.79188204
2016	301569999.448955
2017	420830007.627606
2018	431600004.211068
2019	393970004.141331
2020	432819994.76254
2021	486090005.517006
2022	343980006.82704145