Year	current US$
1960	82692736559.49521
1961	71252140787.01308
1962	66721445801.54557
1963	73710235987.1902
1964	81838139714.78464
1965	92447761504.96323
1966	103898113891.68106
1967	98748392095.30144
1968	101205345059.92188
1969	110332721297.79533
1970	129446502455.01447
1971	138587333781.95096
1972	156362170685.38684
1973	197241977298.50717
1974	220073468342.82065
1975	250854690061.51654
1976	254098776113.22324
1977	289553506974.4047
1978	279874738414.59186
1979	320308094835.71655
1980	369731823304.0094
1981	402276722811.9207
1982	425374673935.17444
1983	445130226402.53064
1984	476234187855.6201
1985	532956922502.57074
1986	516872138648.6786
1987	485184470658.14667
1988	561431530819.1069
1989	631878226918.633
1990	678483016940.794
1991	732921199791.3323
1992	821144964635.0918
1993	901261682943.6775
1994	1070244797019.2058
1995	1325059540824.108
1996	1519484791929.2292
1997	1531509820174.675
1998	1358941062052.4197
1999	1510078106851.601
2000	1654681369688.0083
2001	1782769897836.8306
2002	1975703556312.0742
2003	2253483805619.6494
2004	2599251817938.548
2005	2956171301715.274
2006	3479044287404.41
2007	4362167635115.9204
2008	5552621832295.079
2009	6191484154308.937
2010	7544519291972.279
2011	9317033412806.08
2012	10492996397781.879
2013	11654911560728.186
2014	12579382991927.133
2015	12993924832963.855
2016	13328136399546.633
2017	14584132126644.205
2018	16469958077915.596
2019	17086851426828.025
2020	17288995286712.592
2021	20326983918989.69
2022	20445228490749.133