Year	current US$
1960	12012024.62465048
1961	11592023.763648715
1962	12642025.916153127
1963	13923028.542208511
1964	15393031.55571469
1965	15603031.986215571
1966	16443033.708219102
1967	16632032.13399743
1968	16074027.647327555
1969	16452028.297488673
1970	18432031.70309453
1971	21965950.771114245
1972	30645122.920472723
1973	36896280.47641036
1974	43134496.164536715
1975	47803145.948098496
1976	49278981.755070135
1977	64526401.463854425
1978	85552365.80051368
1979	127261099.22386363
1980	156783829.54028115
1981	163750728.2113406
1982	157211789.70543036
1983	156098236.95756954
1984	160992921.00134483
1985	179691482.68100184
1986	221147061.3483504
1987	265212956.9029187
1988	301985618.1115606
1989	324333366.4563774
1990	392163560.8799116
1991	398307169.86040515
1992	461409398.8558933
1993	504230620.5518714
1994	517570058.1510345
1995	540733047.7330477
1996	535250347.0894787
1997	598966982.3501863
1998	647287375.7625283
1999	662838614.8806738
2000	654212394.2716402
2001	662064155.9206917
2002	742134837.5091902
2003	750847230.0992627
2004	893012218.1818181
2005	977899381.8181819
2006	1081441283.3179822
2007	1077308813.829454
2008	979597394.2934532
2009	850901620.433301
2010	981616542.3284543
2011	1058918707.2612364
2012	1089407839.1970947
2013	1333160407.3851607
2014	1387577870.0816104
2015	1432403352.1294434
2016	1568513348.1446254
2017	1675370641.0141618
2018	1784313926.768066
2019	1868690096.7345412
2020	1382551751.5690813
2021	1487173794.8052788
2022	2057968519.830909
2023	2141450171.1393213
