Year	current US$
1966	26292048.377369013
1967	27733673.910840325
1968	24456039.129662607
1969	26856042.96966875
1970	32184051.49448239
1971	34240274.73987612
1972	35176554.82620834
1973	44760206.88379087
1974	56986651.09616015
1975	68001663.67632647
1976	64789436.7231844
1977	82097051.96511672
1978	105525843.28381465
1979	127707454.28973277
1980	144568482.08262372
1981	124454192.35542692
1982	118824508.30090281
1983	121220772.57610643
1984	98156893.66634133
1985	135379316.33124235
1986	111148479.89977142
1987	129290130.61178334
1988	168288433.80925742
1989	181075370.3097863
1990	204988138.07654583
1991	458926542.0081961
1992	482152171.0171696
1993	510358279.5568209
1994	493759013.86079884
1995	501211146.1699775
1996	520398710.9342664
1997	513082217.1833069
1998	543897755.3532336
1999	492040748.77148867
2000	474798447.71800864
2001	411123417.00134593
2002	347334912.3209989
2003	284443666.4079027
2004	491130184.3554678
2005	521462785.8832445
2006	586130520.4123535
2007	734003826.4923061
2008	827558550.5816193
2009	741028850.3447315
2010	759309393.411113
2011	773924617.6028936
2012	770487291.6638999
2013	758322553.7353216
2014	693892604.6035266
2015	715132911.8796012
2016	724445314.7854328
2017	804003253.9701799
2018	917261492.3630759
2019	993390708.4591787
2020	977733362.3809407
2021	1075422942.661086
2022	1116217408.4659913
2023	1204606856.4648118