Year	current US$
1960	150000.005960464
1961	280000.001192093
1962	409999.99642372096
1963	509999.99046325695
1964	639999.985694885
1965	579999.983310699
1966	2140000.114217403
1967	1980000.0283867125
1968	2330000.048503284
1969	3200000.1259148144
1970	3210000.125691297
1971	4669999.994337561
1972	5990000.130608673
1973	7239999.847486616
1974	15900000.335648661
1975	12099999.6047467
1976	30490000.812336788
1977	14199999.997392302
1978	18439999.924972676
1979	37690000.448375985
1980	43319999.73393979
1981	29409999.987110477
1982	24619999.95447695
1983	25369999.537244428
1984	22909999.47115779
1985	19970000.142231587
1986	22309999.935328964
1987	46879999.987781
1988	35440000.61042607
1989	33029999.531805497
1990	44369999.25971031
1991	40320000.41939321
1992	33640000.55007632
1993	32039999.764412675
1994	39240000.02630057
1995	42449999.1312623
1996	29639999.903738447
1997	25510000.04634261
1998	28270000.18768013
1999	29920000.173151504
2000	34449999.65839089
2001	28499999.70756473
2002	26479999.799281366
2003	31989999.57181513
2004	37399999.389424875
2005	38979999.88868833
2006	48850000.277161576
2007	56690000.472590275
2008	93269997.80163169
2009	100870000.66414467
2010	109499997.45003875
2011	91659998.41503802
2012	102630001.42760575
2013	91159998.39082359
2014	97550000.56885186
2015	160380003.00712883
2016	115110001.57706441
2017	103889998.3242154
2018	86329998.32741922
2019	78459999.23534696
2020	106840001.92210083
2021	138409998.1710315
2022	86919999.53240149