Year	current US$
1960	96135450609.93785
1961	102168448852.8122
1962	107491682596.52484
1963	117173515605.54404
1964	132333440067.18388
1965	144656457333.6896
1966	159877792796.44073
1967	169835002422.66742
1968	190986007809.01062
1969	219370166654.19785
1970	254583127828.2075
1971	286746249095.9903
1972	343129572891.291
1973	471463738987.7244
1974	672248809288.1097
1975	707905911463.9781
1976	801002382141.7462
1977	905277656001.8937
1978	1065927650441.8094
1979	1336754724597.0818
1980	1619757499534.5474
1981	1623201520338.4153
1982	1493942677723.5596
1983	1447342484898.4473
1984	1544132049894.0706
1985	1574757276411.638
1986	1787185511832.7332
1987	2104751185663.197
1988	2422162026510.656
1989	2607962681345.741
1990	2979852152400.949
1991	3058791168236.347
1992	3274406849361.339
1993	3250661723368.5024
1994	3686800465782.708
1995	4389266453472.74
1996	4565140144668.355
1997	4674713818982.773
1998	4620124662235.271
1999	4753901340133.96
2000	5267495846171.029
2001	5044572724115.55
2002	5243177893966.104
2003	6091380654767.739
2004	7303458411917.88
2005	8152595742630.732
2006	9253601791834.766
2007	10581672889883.346
2008	12004856654252.088
2009	9277742088126.654
2010	11006764303863.844
2011	13066883521455.004
2012	13035877855106.56
2013	13364734332772.982
2014	13305277241885.324
2015	11503321046676.826
2016	11257256006926.031
2017	12379609166213.059
2018	13611256905011.992
2019	13140768194861.646
2020	12028282549996.572
2021	15019011386527.213
2022	16733630434799.824
2023	15992326925243.064