Year	current US$
1960	180000.005289912
1961	329999.99076128
1962	459999.993443489
1963	3259999.94575977
1964	4439999.93801117
1965	8990000.18835068
1967	8249999.865889549
1968	15509999.955073
1969	17069999.800995
1970	18029999.8205155
1971	21909999.9070168
1972	41150000.2741814
1973	25199999.541044198
1974	71740002.26706271
1975	128600001.15632999
1976	88919998.6457825
1977	93170001.3875961
1978	102479999.72105001
1979	157759996.034205
1980	133350001.096725
1981	104890000.998974
1982	113399997.75216
1983	95359999.1500378
1984	95709997.8886545
1985	93589999.5565414
1986	130960002.18391402
1987	114950000.286102
1988	99489998.8174438
1989	260370001.792908
1990	114079998.796806
1991	123039998.717606
1992	140739998.457953
1993	120349997.34163299
1994	141450001.100078
1995	121070000.261068
1996	116700000.85234599
1997	88080001.2648106
1998	65470000.95248219
1999	65330000.9444356
2000	78570001.2743473
2001	93450000.1072884
2002	71339999.6757507
2003	112180002.74896601
2004	120970000.02861
2005	146830001.235008
2006	143659998.752177
2007	103460001.468658
2008	156130000.412464
2009	172579999.893904
2010	197819998.025894
2011	201620004.53472102
2012	186179998.52635
2013	210049997.20305198
2014	227850004.799664
2015	169860000.040382
2016	158330001.240596
2017	186269997.14784297
2018	214269997.294992
2019	201169994.153082
2020	185019996.82188
2021	203400003.165007
2022	156789999.15719026