Year	current US$
1960	231939997.09934
1961	375420000.16570103
1962	412420000.195503
1963	391620001.694188
1964	282020001.36673504
1965	279289999.961853
1966	323700003.892183
1967	237039995.55110902
1968	187920005.619526
1969	202379994.511604
1970	172530002.593994
1971	234669996.02317798
1972	313799997.806549
1973	241099996.566772
1974	172329998.61240402
1975	153910001.039505
1976	268089999.19891396
1977	242840004.682541
1978	230720000.386238
1979	649149982.690811
1980	1100909991.74118
1981	840919974.565506
1982	742429999.113083
1983	448539983.510971
1984	335849996.685982
1985	323020004.272461
1986	473019990.563393
1987	536179996.96731603
1988	446859996.557236
1989	306250008.05594
1990	1463489976.71343
1991	2345230035.8060703
1992	2477440059.9096003
1993	3830339982.97714
1994	3036880031.8837204
1995	3326309994.29524
1996	3370119984.4032497
1997	2767579986.81068
1998	3062119952.7680902
1999	4822690029.41065
2000	4568740039.348599
2001	4498030074.59641
2002	6356129878.52097
2003	4599459944.039579
2004	4809519983.29163
2005	4947479958.77266
2006	6204140022.27783
2007	5452679962.1582
2008	6859810003.28064
2009	7308919973.37341
2010	7287750003.8147
2011	10442530050.2777
2012	9997339969.63501
2013	8997940103.53088
2014	10380229999.5422
2015	8548860034.46579
2016	9732459959.98383
2017	9788560152.53067
2018	8225249928.47443
2019	7297160025.59662
2020	10239910111.4273
2021	10151229940.4144
2022	36254789693.8324