Year	current USD
1960	126791042.64183
1961	160930923.495915
1962	162626224.42419
1963	152917455.404214
1964	149950377.692931
1965	168215772.366996
1966	186697964.758487
1967	182705341.270295
1968	173781024.27553698
1969	179980922.718443
1970	388383950.34360504
1971	651589862.883541
1972	745661188.757487
1973	1005919720.16376
1974	1103190480.84936
1975	486720076.897699
1976	599806958.679965
1977	924042756.712079
1978	1036145035.03307
1979	1312899709.4974499
1980	1787179487.17949
1981	2292307692.30769
1982	2160747854.4756
1983	1497684300.84162
1984	1462262953.46653
1985	1137635210.74226
1986	1114393821.59332
1987	1166781369.7831
1988	999951022.807046
1989	988934423.1590459
1990	1031475584.0381999
1991	1038039494.1812499
1992	1168858391.06836
1993	1291053675.9648302
1994	1466048831.8018398
1995	1827997368.7725701
1996	1904105834.32581
1997	2120702607.9490602
1998	2112373122.91435
1999	2043134811.5186
2000	2103460609.68852
2001	1893098223.76358
2002	1779553137.6599
2003	2067983997.6395702
2004	2687320865.7832503
2005	3100391590.8019
2006	3855358068.9265
2007	4022478103.75452
2008	4641877575.551089
2009	3902221588.2751503
2010	4894081125.097751
2011	5686752069.6014595
2012	5466101782.01784
2013	5529879480.60968
2014	5102777422.11734
2015	4630772773.72175
2016	4796010962.08952
2017	5370018134.87068
2018	5545831932.778561
2019	5182156528.66016
2020	5286204682.97164
2021	6119428217.37305
2022	5566455218.53433