Year	current US$
1960	819999.907165766
1961	18820000.0971556
1962	12070000.069215901
1963	18469999.6579438
1964	13250000.1210719
1965	-8689999.9435991
1966	-8480000.972747799
1967	20529999.645426903
1968	35610000.2992898
1969	44500000.6370246
1970	13469999.1960078
1971	70060000.5015731
1972	-11099999.6736646
1973	17349999.9307096
1974	1649999.84018505
1975	-3179999.95872378
1976	28479999.7545779
1977	2809999.77700412
1978	6659999.93123114
1979	7850000.06109476
1980	18249999.8994172
1981	8480000.06750226
1982	44269999.9567121
1983	44060000.2035499
1984	77600000.7968396
1985	105669999.780133
1986	152929998.494685
1987	246200000.89705
1988	324550003.364682
1989	495869994.55094296
1990	352600000.80429
1991	741470004.282892
1992	666679995.095357
1993	496209995.49143
1994	295849992.74462503
1995	154530000.623316
1996	181659999.68722498
1997	59459998.507052705
1998	60730000.2723932
1999	119799998.683855
2000	234899995.535612
2001	44290002.6310235
2002	53840000.6778538
2003	73979999.3298948
2004	91729999.4025379
2005	1012860021.4030601
2006	672149985.065684
2007	626119993.697852
2008	1016769992.11311
2009	98760000.5492568
2010	136650002.848357
2011	94579996.4666367
2012	57280000.498518296
2013	51360000.7407367
2014	75210001.418367
2015	119049999.523908
2016	138369998.410344
2017	383399989.444762
2018	116220001.38834101
2019	107639996.217564
2020	150120001.87486398
2021	137859999.962151
2022	260049998.47151333