Year	current US$
1961	1000000
1962	2000000
1963	1000000
1964	1000000
1965	1120000.00476837
1966	790000.021457672
1967	1080000.04291534
1968	779999.971389771
1969	1000000
1971	1000000
1972	1000000
1974	3000000
1975	2000000
1976	6000000
1977	8000000
1978	3000000
1979	3000000
1980	1000000
1981	2000000
1982	2000000
1983	2000000
1984	3000000
1985	3000000
1986	3000000
1987	3000000
1988	4000000
1989	3000000
1990	5000000
1991	3000000
1992	16000000
1993	11000000
1994	16000000
1995	11000000
1996	7000000
1997	22000000
1998	9529999.73297119
1999	19579999.9237061
2000	29719999.3133545
2001	27430000.3051758
2002	23379999.1607666
2003	32470001.220703095
2004	27940000.5340576
2005	24409999.8474121
2006	20270000.4577637
2007	25329999.9237061
2008	34560001.373291
2009	58900001.5258789
2010	100260002.13623
2011	188529998.779297
2012	41659999.8474121
2013	23620000.8392334
2014	39169998.1689453
2015	35619998.9318848
2016	58139999.3896484
2017	120440002.441406
2018	57110000.6103516
2019	99919998.1689453
2020	97379997.253418
2021	171229995.727539
2022	116160003.662109