Year	current US$
1969	1200000.04768372
1970	90000.0035762787
1971	6369999.88555908
1972	-2119999.8855590797
1973	9659999.84741211
1974	14859999.6566772
1975	44430000.3051758
1976	5559999.94277954
1977	3950000.04768372
1978	8250000
1979	9409999.84741211
1980	33520000.4577637
1981	61759998.3215332
1982	98519996.6430664
1983	98849998.4741211
1984	65480003.356933594
1985	81839996.3378906
1986	64019996.643066406
1987	66839996.337890595
1988	61049999.237060495
1989	32880001.068115197
1990	62750000
1991	97269996.6430664
1992	86879997.253418
1993	13029999.7329712
1994	35229999.5422363
1995	3250000
1996	3029999.97138977
1997	13130000.1144409
1998	8470000.26702881
1999	9609999.65667725
2000	2680000.0667572
2001	1789999.96185303
2002	4369999.88555908
2003	11250000
2004	8579999.92370605
2005	10739999.7711182
2006	10890000.3433228
2007	6269999.98092651
2008	13020000.4577637
2009	16659999.847412098
2010	9069999.69482422
2011	30290000.915527303
2012	16282936.096191399
2013	4432829.85687256
2014	818099.9755859381
2015	7041012.76397705
2016	2046241.0449981699
2017	3072410.10665894
2018	1152815.46115875
2019	536210.000514984
2020	3232420.6829071
2021	2867769.95658875
2022	6434233.66546631