Year	current US$
1960	68601677.14884695
1961	56372117.40041929
1962	61350104.82180294
1963	88851153.03983228
1964	111563941.29979035
1965	110177796.44407113
1966	108637827.24345504
1967	139017219.6556069
1968	149517009.65980682
1969	177656446.8710626
1982	-1000000
1983	54333333.333333336
1984	227876545.86978066
1985	230896615.0809855
1986	179428425.9676491
1987	-26094059.41666931
1988	13381651.666666666
1989	49467412.843577564
1990	-20534133.582382787
1991	-25450267.758108564
1992	-7568471.985998182
1993	198946138.18144783
1994	307452868.65324706
1995	284041130.7934396
1996	650132994.7414254
1997	881892063.2880406
1998	397015619.93732893
1999	505686216.8570148
2000	497788839.06814235
2001	409316990.259706
2002	355643350.1029602
2003	476755556.4619239
2004	812005856.1853055
2005	1097036498.7130024
2006	823487269.4336855
2007	1052366766.2751749
2008	2206463473.926415
2009	3659529265.823
2010	4065922093.1248274
2011	3579300908.732511
2012	4028373016.219229
2013	5882992382.290027
2014	7678662015.367505
2015	4629644868.699321
2016	6093400944.6873255
2017	6486852965.838589
2018	6276334882.660904
2019	7087471924.09991
2020	7233031150.895609
2021	7276793890.707768
2022	8788008220.094925
2023	9464426197.14403