Year	current US$
1995	-1865252362.205295
1996	-1555254785.73172
1997	-3093383603.136757
1998	-1737603238.8471076
1999	-1424126203.5550838
2000	-978924375.64652
2001	-1193195410.946022
2002	-2509313589.212599
2003	-3648115590.537286
2004	-3564887308.8591814
2005	-3910304132.650903
2006	-4178048345.6214714
2007	-4939315791.854025
2008	-6935689555.259435
2009	-3427101927.7521834
2010	-967151784.7910297
2011	-1056717024.5729693
2012	-920734109.267137
2013	-1185008533.0464635
2014	-227832327.43789598
2015	107131976.11912479
2016	580418496.7412865
2017	340089201.08767486
2018	-523807071.8284243
2019	-248048263.8795597
2020	-4045490078.275003
2021	-1897010844.175735
2022	-4428494273.788314
2023	-1546601421.044038