Year	current US$
1960	111896638.89035174
1961	136359934.8600179
1962	135907021.58774653
1963	151309643.79610536
1964	159917394.15765658
1965	166712685.282334
1966	208843980.020498
1967	205672791.09429497
1968	235119320.00016204
1969	244148323.20103347
1970	240001885.0633486
1971	252204260.34019035
1972	245822788.23552263
1973	312077206.7322411
1974	387473830.38278383
1975	476932068.48321223
1976	382361664.28160983
1977	472941273.91970205
1978	642273689.9248853
1979	1052478242.1994535
1980	1019609061.8900388
1981	696934879.0393965
1982	617989389.594149
1983	522094424.6144606
1984	488824150.10600156
1985	477012482.6460522
1986	508615749.29266244
1987	513724261.9322083
1988	539406597.5181775
1989	521021526.55441827
1990	767031802.2194963
1991	643923815.7636648
1992	693267160.7085849
1993	774310221.7728503
1994	829101112.7576776
1995	936020464.275131
1996	930030558.3254222
1997	883747058.5313175
1998	920883327.9616902
1999	965856215.411914
2000	1095162037.7215297
2001	1140139723.0348766
2002	1518069983.835017
2003	1295939419.562367
2004	1484882131.695033
2005	2039652747.1545596
2006	2213935049.045546
2007	3316634031.6035323
2008	5003293324.9569235
2009	4042538711.211378
2010	3593827391.995024
2011	3900293293.5002537
2012	3574547936.2215753
2013	4111627324.1994195
2014	4218673808.072172
2015	3717317430.5757117
2016	3761002301.5340333
2017	4538023942.3512
2018	4995646270.880174
2019	4820540217.680104
2020	3767772594.912233
2021	4611346608.60019
2022	6003312855.744045
2023	6262136550.383618