Year	current US$
1965	101368933035.73663
1966	109288167264.30927
1967	105203787213.07574
1968	114600183361.47015
1969	135244576823.60449
1970	151726281381.0193
1971	160400191797.85107
1972	182817818807.71313
1973	250265563912.83533
1974	341192186622.7306
1975	355767279363.91345
1976	399446458211.4125
1977	457076786991.3037
1978	467182693593.1399
1979	609539216648.9158
1980	735558843049.5833
1981	715521429464.415
1982	673137786059.1003
1983	682321358068.46
1984	730247532518.3711
1985	764627909995.8687
1986	712069519255.155
1987	772777699019.9424
1988	817062575484.44
1989	846310286207.2783
1990	918261041760.6982
1991	887643248900.1367
1992	979649289691.2456
1993	993428158923.416
1994	1095570785852.8921
1995	1233291356435.5938
1996	1354869957446.0498
1997	1414166303217.7266
1998	1357144507385.897
1999	1353280853328.852
2000	1543416452416.6763
2001	1567853087061.7852
2002	1652190762061.7915
2003	1930679602807.0674
2004	2461081558992.4414
2005	3004572253179.5986
2006	3736147480428.255
2007	4748544900956.416
2008	5813234096127.297
2009	5396455474289.229
2010	6899186128452.629
2011	8225988539113.367
2012	8633734119431.988
2013	8976408927713.477
2014	9175088143305.734
2015	8662497706490.695
2016	8618350111813.824
2017	9627167055406.773
2018	10503432670129.562
2019	10483521192313.52
2020	10234152244998.367
2021	12913394888245.082
2022	13617273918397.254