Year	current US$
1970	3064105084.105084
1971	3510377539.2870827
1972	4154095200.629426
1973	4871871502.990546
1974	5468171607.438777
1975	6154759581.881534
1976	6171835550.523634
1977	7301042725.649128
1978	9452669888.251284
1979	12106806898.774984
1980	14476732480.983978
1981	13792129547.47116
1982	12992498323.272972
1983	12531904668.689438
1984	11969496329.17876
1985	12821838094.444906
1986	17405204535.820263
1987	20341922986.891384
1988	22623508098.380325
1989	23332005804.21922
1990	28184570795.88381
1991	28670356192.166306
1992	32104563848.31837
1993	29292743342.2491
1994	31798558303.88693
1995	36235289141.41414
1996	39965913558.46774
1997	41589837631.3276
1998	43809682628.686775
1999	46927118580.1086
2000	47020843328.498924
2001	49832281475.0036
2002	57304025794.76246
2003	73220294974.41162
2004	85067084823.01064
2005	92451766900.14626
2006	101740197070.30222
2007	122049100393.46706
2008	133265820746.42029
2009	111779880144.44446
2010	105229207183.18353
2011	110022371711.02162
2012	101981284120.44495
2013	107120454822.2058
2014	110991740897.2549
2015	96196073513.85971
2016	101054389829.64305
2017	107351888473.65547
2018	118651641583.0109
2019	117318361672.39981
2020	107549066830.28201
2021	125508849936.27318
2022	130718143461.90323
2023	147584117428.64966