Year	current US$
1965	4908912188.728703
1966	5238506367.364559
1967	5580495356.037152
1968	5909345794.392524
1969	6465375302.663439
1970	7978146194.4235115
1971	8536087732.721245
1972	9231127197.518097
1973	9974482061.647297
1974	9109910658.63287
1975	11388206926.786497
1976	12973982125.124132
1977	13975793720.39993
1978	14148726500.909643
1979	16951571428.57143
1980	20210185954.166668
1981	20471081081.08108
1982	25871182142.85714
1983	29088009196.740395
1984	31908191679.20877
1985	35769552926.39514
1986	37440785687.558464
1987	39933762765.121765
1988	34771711754.68484
1989	39246669712.92854
1990	41873798698.96815
1991	37631036490.52842
1992	42069286522.43252
1993	46801231452.58103
1994	52113583392.64532
1995	60485845060.45414
1996	68066516981.13208
1997	78947678171.09145
1998	85684807556.08029
1999	91221904806.84164
2000	100305543960.07632
2001	97756136118.59839
2002	85241867415.73033
2003	80181261538.46153
2004	78575767532.46753
2005	89346865557.40433
2006	107956786956.52174
2007	131614828371.27846
2008	164177881818.18182
2009	189300605444.64612
2010	214618966061.706
2011	229940172977.6248
2012	272637266666.66666
2013	281027708527.1318
2014	298332708895.26544
2015	323665676819.407
2016	327970017791.411
2017	243794271739.13043
2018	256309032526.73044
2019	307669215489.74945
2020	372463841547.0992
2021	412272565455.7043
2022	460984520364.74164
2023	378607675162.98126