Year	current US$
1960	210623187543.2133
1961	223115161964.71945
1962	232193069934.76837
1963	251603328917.96152
1964	279583603952.2459
1965	299825966346.5378
1966	299471945309.146
1967	321278588162.0888
1968	335452992899.2697
1969	366327618334.9007
1970	394992152544.89417
1971	430108205952.8097
1972	475276606529.87054
1973	571381279390.8596
1974	701233741211.8645
1975	812333658669.9253
1976	842571650852.6588
1977	942675149388.8809
1978	1045488150839.7953
1979	1228985099509.592
1980	1478871767442.599
1981	1632134795920.1077
1982	1613234872043.4014
1983	1661344205906.3838
1984	1742542549107.931
1985	1778856822552.7705
1986	1866714781121.651
1987	1884809598845.3098
1988	2010532613768.4412
1989	2107245865796.8904
1990	2407503668034.717
1991	2381000961115.2236
1992	2520823608839.587
1993	2773518502210.289
1994	3068702330396.549
1995	3480498976580.911
1996	3827332731793.8223
1997	4067953517440.443
1998	4047459169285.8374
1999	3999313097776.0825
2000	4300229855197.5825
2001	4283346354737.761
2002	4275637297214.275
2003	4710879457699.641
2004	5368628909513.155
2005	6271817076179.663
2006	7200035924257.266
2007	8727682379588.578
2008	10212356638383.977
2009	10380548171563.434
2010	12351586903481.441
2011	14558170558181.098
2012	15557205618216.695
2013	16546911524998.664
2014	17347524607793.932
2015	17006535042928.543
2016	17322553138052.668
2017	18817174724708.61
2018	19779641226890.08
2019	20457592127400.523
2020	19691048209041.867
2021	22557815108882.95
2022	23729004819885.965