Year	current US$
1969	1400000.00596046
1970	1760000.02212822
1971	2339999.94210899
1972	2330000.00007451
1973	4129999.9281764003
1974	4840000.0482797595
1975	18630000.051111
1976	16460000.239312598
1977	22529999.8633564
1978	25929999.9549985
1979	61380000.7831305
1980	225579994.000494
1981	210110000.228509
1982	150570002.764463
1983	149059996.508062
1984	159240000.508726
1985	134630001.939833
1986	144879999.643192
1987	147740001.52573
1988	147250000.692904
1989	146050000.540912
1990	160109999.939799
1991	231079997.235909
1992	338939994.774759
1993	281999994.665384
1994	279320000.74908096
1995	156679999.789223
1996	137909998.688847
1997	132679999.82647601
1998	112789999.79049
1999	132490000.32618599
2000	150350000.38147002
2001	182729998.75247502
2002	204349999.174476
2003	172050000.51856002
2004	130260000.88453302
2005	48320000.4659593
2006	27239999.8903275
2007	41959999.777376704
2008	54820000.2722442
2009	51389999.7808039
2010	66659998.785704404
2011	49909999.7915328
2012	68199700.5231678
2013	47985691.528767295
2014	7201799.99247193
2015	88689882.28589301
2016	87471106.3504219
2017	102888469.12980099
2018	100516332.730651
2019	97268150.8704554
2020	84248937.56085661
2021	148921209.812164
2022	102911500.64766409