Year	current US$
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	-377.9468039873388
1990	-4200.258824542801
1991	314.6303093864709
1992	-5451.010556790445
1993	18725805105.105106
1994	20133958300
1995	19419715300
1996	21050157300
1997	23300894700
1998	23598744700
1999	21048781200
2000	20984794700
2001	17808208200
2002	5557328612.517977
2003	8251119505.82086
2004	24671690754.191837
2005	29708782546.39738
2006	35144087415.54054
2007	44923994197.9741
2008	58403891562.09705
2009	53729654063.717384
2010	68262797914.64845
2011	84701602378.50778
2012	88072858222.08424
2013	88446055642.56862
2014	84576195374.81897
2015	94418570396.93163
2016	86746961761.87097
2017	100639776016.0824
2018	80679399570.57115
2019	72020352014.58041
2020	63169723923.73161
2021	79675944925.24335
2022	101882045246.19783
2023	103085459575.47374