Year	current US$
1990	-1057594166.7024641
1991	-1158705936.0167582
1992	-1238320425.4484417
1993	-1265580763.8415663
1994	-1037990486.7419974
1995	-916141353.0547758
1996	-779955515.0035027
1997	-727769359.8911983
1998	-722176847.3232859
1999	-595625027.9095545
2000	-316042351.51816756
2001	-48296388.69068
2002	150348819.08698273
2003	-39943891.55483927
2004	-253200481.1739333
2005	-550489062.3185791
2006	-1105681455.7405033
2007	-1835652104.963484
2008	-2821981474.072836
2009	-2100397256.0023005
2010	-2697208503.684448
2011	-4469925274.9350195
2012	-3816241701.356392
2013	-4841541685.7136345
2014	-4607578393.30838
2015	-3104596033.5839167
2016	-1354122897.527089
2017	-951281055.0179828
2018	-1803781665.1805494
2019	-576761784.0901395
2020	-631133182.7142555
2021	-1183580233.0922008
2022	-3164177373.876469
2023	-1712256215.0158448