Year	current US$
1960	7570000.17166138
1961	9380000.11444092
1962	8319999.694824221
1963	6150000.09536743
1964	5070000.17166138
1965	6989999.771118159
1966	8670000.07629395
1967	11350000.3814697
1968	15159999.8474121
1969	18100000.3814697
1970	16979999.5422363
1971	16430000.3051758
1972	12460000.038146999
1973	8090000.152587891
1974	12140000.3433228
1975	10100000.3814697
1976	22030000.6866455
1977	11609999.6566772
1978	26079999.9237061
1979	29489999.7711182
1980	26649999.6185303
1981	51959999.0844727
1982	24469999.3133545
1983	15210000.038146999
1984	9789999.96185303
1985	10720000.2670288
1986	24100000.3814697
1987	23659999.8474121
1988	22750000
1989	39590000.1525879
1990	164770004.272461
1991	127750000
1992	67480003.3569336
1993	87970001.2207031
1994	68099998.4741211
1995	68089996.3378906
1996	88800003.0517578
1997	235529998.779297
1998	75379997.253418
1999	55619998.9318848
2000	63630001.0681152
2001	63919998.1689453
2002	47259998.3215332
2003	59279998.779296905
2004	101339996.337891
2005	101360000.61035201
2006	129509994.506836
2007	75610000.6103516
2008	114779998.77929701
2009	103019996.64306599
2010	106410003.662109
2011	105620002.746582
2012	114919998.168945
2013	101239997.86377
2014	160610000.61035198
2015	32139999.3896484
2016	70019996.6430664
2017	51130001.0681152
2018	104180000.30517599
2019	111519996.64306599
2020	52169998.1689453
2021	138809997.55859402
2022	198979995.727539