Year	current US$
1960	17686439456.731506
1961	12896634413.58429
1962	13584789814.462341
1963	23682996162.192596
1964	41177474712.49704
1965	52393665663.12668
1966	64151534921.871765
1967	75443126815.62927
1968	93932428355.15204
1969	122446401466.26886
1970	154712284716.5633
1971	168531024870.49762
1972	207861652522.99896
1973	278573397686.6043
1974	311352135635.68164
1975	314919579150.3037
1976	342878044052.22656
1977	413416349942.8668
1978	526873369940.329
1979	566498391839.4922
1980	603940554526.8179
1981	657522777161.751
1982	621825436602.3809
1983	665157217096.4241
1984	735139434522.1028
1985	786924509407.1931
1986	1056603591350.1326
1987	1267441449818.2002
1988	1559588709741.6294
1989	1603543586617.6406
1990	1665460253501.1318
1991	1901361455833.6406
1992	2035579288795.022
1993	2230156681202.6406
1994	2439204569025.5312
1995	2753485575408.334
1996	2658908264801.9375
1997	2540301619958.6523
1998	2241165343525.968
1999	2380771549952.5938
2000	2592048201542.825
2001	2346546374203.6904
2002	2359437566406.593
2003	2664690443623.658
2004	3100871568230.907
2005	3372990855819.4863
2006	3707334372874.6562
2007	4323949623116.2334
2008	5041340389599.691
2009	5078034870197.037
2010	6185339937096.162
2011	7145199241892.77
2012	7599871347467.848
2013	7861876214320.895
2014	8211585269893.457
2015	8232295592091.08
2016	8398691401752.346
2017	9128254372104.955
2018	9955045890209.994
2019	9979240462153.664
2020	10123224922183.639
2021	12181383922813.059
2022	12119067710197.395