Year	current US$
1960	55789591150.12986
1961	35664450079.51646
1962	28805337676.36944
1963	37760712879.13754
1964	46750389391.128716
1965	57430657543.37565
1966	67155169641.19463
1967	60766911272.0212
1968	65317928798.44556
1969	74185623197.8818
1970	99028102884.17648
1971	107158672784.04597
1972	119955183839.72328
1973	157856895474.07822
1974	198916523981.95166
1975	245047042865.36548
1976	260278854778.84222
1977	298164317698.4759
1978	301738432094.7353
1979	338535476995.355
1980	443806386916.07007
1981	476690860170.4133
1982	414892449224.64465
1983	432263850828.80756
1984	449103283227.6258
1985	464134946432.549
1986	447961089985.8381
1987	433266601380.0985
1988	496497508509.0729
1989	518015287094.53674
1990	626626755655.3395
1991	566168949156.2559
1992	631530653509.91
1993	751502475079.7007
1994	851953121280.8
1995	929998320696.7847
1996	1031058416277.0774
1997	1058876135805.1166
1998	1014745220429.1592
1999	962094219379.4203
2000	1073726498752.7664
2001	1097482549233.8502
2002	1139728294872.7305
2003	1358715254619.9104
2004	1688018652399.3726
2005	1961970269173.632
2006	2354494411735.9604
2007	2989021945773.978
2008	3839499485468.8223
2009	3904810720836.877
2010	4952940738673.554
2011	6028201665784.332
2012	6487493198709.092
2013	7011826609298.916
2014	7295968597831.417
2015	6884807684961.262
2016	6802790120077.544
2017	7503394769928.85
2018	8270280372463.574
2019	8301209353281.229
2020	8242849897806.4
2021	9995336969087.115
2022	10267023575842.207