Year	current US$
1965	82550002.13533643
1966	85560003.05153428
1967	98229999.08402567
1968	110219999.08424948
1969	118210000.30450544
1970	146260001.21980894
1971	139949999.38830692
1972	189419995.72701746
1973	192899999.38756186
1974	257509993.93686616
1975	297530001.1914222
1976	232270006.8037955
1977	241389995.1055651
1978	272500005.05894476
1979	269590000.0166148
1980	287170009.75087285
1981	304949996.5477739
1982	294220013.1826101
1983	304470011.7576865
1984	299210002.9736753
1985	244750006.22868574
1986	254510007.39075273
1987	313159993.96704113
1988	363280000.58606315
1989	319750005.65685326
1990	365419991.6385115
1991	333380006.37665415
1992	420769997.5129219
1993	270679997.55963707
1994	294779996.3708971
1995	350190004.9112742
1996	371929995.208979
1997	335430001.0949375
1998	356489996.8877435
1999	212490005.76511002
2000	270940006.2691418
2001	205980002.06239513
2002	202479999.72850043
2003	221800004.8212712
2004	257209997.15849784
2005	257600006.48908296
2006	264469997.10611975
2007	312290004.60356516
2008	288489988.07743216
2009	354540005.3542111
2010	490780003.16768867
2011	576099994.6538354
2012	547880007.4383619
2013	505989999.756217
2014	478639997.1079083
2015	477150012.4782321
2016	439560001.4068186
2017	453409993.14375204
2018	540580003.6452715
2019	560020012.6860287
2020	547189986.8696932
2021	1042319995.9378686
2022	610000002.6319175