Year	current US$
1990	-1216171914.6775014
1991	-668143157.3742119
1992	-1019959891.3184111
1993	-1203945888.96697
1994	459021236.2083284
1995	-180675816.99346405
1996	-3695185044.359949
1997	-2873127903.0248103
1998	-3294999440.653317
1999	-1458742079.3023198
2000	-695235492.0862743
2001	-2290840309.961026
2002	-2270670486.032945
2003	-224737815.55333287
2004	-894719033.894983
2005	-1962212768.0249019
2006	-1519077447.455292
2007	374103501.7988247
2008	-1790483000.101562
2009	-150597447.6546874
2010	-301845799.2500006
2011	681860416.2840481
2012	5200839961.214073
2013	5474410917.502368
2014	4835162300.059209
2015	2678509464.1574206
2016	2607409903.575882
2017	1998645493.5858858
2018	1982308906.7490182
2019	342424863.058823
2020	1732014757.6498103
2021	-94757605.4224791
2022	-6187612704.996133
2023	1771654321.0039527
