Year	current US$
1987	81.00445524503849
1988	-568.1818181818181
1989	-390.205833577212
1990	-400000000
1991	-233333333.3333333
1992	-1142500000
1993	-671581548.5996705
1994	-1291186681.5268877
1995	-453223502.04895335
1996	-589425234.0187215
1997	-931432909.441233
1998	-746158307.1728148
1999	-533144201.80220765
2000	-509756438.1482419
2001	-463834112.3107046
2002	-447241964.31621253
2003	-587607484.9113322
2004	-860183639.3989983
2005	-1154702304.6050725
2006	-1873083682.452527
2007	-2721952574.4511194
2008	-3809317463.4690824
2009	-2056765482.1617887
2010	-2080072230.8064332
2011	-2745169597.300911
2012	-3117981744.827277
2013	-2090018937.685995
2014	-2980009707.379704
2015	-2548739458.398073
2016	-2305510948.6738
2017	-1784232660.7803335
2018	-1872007970.0138094
2019	-1622985137.6276958
2020	-3056544714.924269
2021	-3064043248.7813964
2022	-2432917186.74988
2023	-2302898108.985884