Year	current US$
1960	41098321652.64352
1961	44012577180.43223
1962	46765307423.11747
1963	49114642121.751625
1964	52679532945.22847
1965	57731457660.49074
1966	62126772802.838326
1967	64429850042.31679
1968	67855625543.42736
1969	75426324755.10236
1970	84861825817.92557
1971	84960443693.5473
1972	90623495176.74623
1973	104416522876.93672
1974	137918904112.608
1975	163903050188.54425
1976	172256247640.56146
1977	185053978781.28436
1978	209143768718.97717
1979	243716595033.00003
1980	293400954626.9771
1981	426223819976.0849
1982	404486564860.6246
1983	349645458108.8886
1984	331449107693.95746
1985	343779195534.5611
1986	309190328533.65
1987	319495458117.79517
1988	338669681386.65656
1989	343828929532.56866
1990	378856660652.6744
1991	409092280613.0306
1992	364758759974.7685
1993	382908861851.4712
1994	395889357665.37604
1995	481341765046.55743
1996	554633517949.8009
1997	580664386042.9698
1998	604570449948.667
1999	450872755018.96204
2000	517721477276.1511
2001	511239299618.9438
2002	550995965118.904
2003	621400206928.4493
2004	726522702342.7583
2005	842542900340.9478
2006	1005777469306.5535
2007	1179708743319.3352
2008	1404907208853.6157
2009	1371296682305.8484
2010	1581473111118.8574
2011	1787330045577.8381
2012	1883810771583.7258
2013	2050193342717.68
2014	2208113027659.461
2015	2147696040031.4497
2016	2140704517319.6362
2017	2215171469680.745
2018	2384804805111.0737
2019	2475420920253.6587
2020	2424027549200.2935
2021	2639992963139.394
2022	2835003428054.0093
2023	2828041013610.353
