Year	current US$
1973	72491050964.60281
1974	91439114795.19818
1975	110721697170.32962
1976	117110652847.64973
1977	119553345805.75479
1978	131887820056.6396
1979	154134517534.02576
1980	181956124316.62958
1981	196210730299.8174
1982	192124786131.09677
1983	183088350926.979
1984	184141996984.33557
1985	196095925654.51913
1986	194870551902.13953
1987	209096479070.12057
1988	224234254676.28333
1989	222421212302.23053
1990	230625638652.37448
1991	246791868717.73495
1992	238062999880.0379
1993	227100023006.56335
1994	215335775874.4715
1995	223454669575.5137
1996	227171286004.253
1997	239812441293.29593
1998	245308437964.85114
1999	252560284495.34152
2000	264851947058.59317
2001	272671915623.8641
2002	283830983799.81635
2003	312659699417.2905
2004	363513217383.3113
2005	417926121371.2292
2006	467696649947.40845
2007	537571355177.68585
2008	637645482979.341
2009	715085525093.326
2010	790170582057.1549
2011	859502733278.8065
2012	921606751326.7029
2013	985677134745.7236
2014	1057770075545.0481
2015	1086759131792.3848
2016	1120267535359.7678
2017	1182524002352.1277
2018	1310317793707.91
2019	1403009085609.7297
2020	1412833949712.7607
2021	1524934258568.0737
2022	1659507922140.9153
2023	1744193119100.8606