Year	current US$
1990	-771729035.774992
1991	-666952623.588758
1992	-543767984.813773
1993	-323078746.832427
1994	-252073383.769384
1995	-622602979.432011
1996	-212527454.156707
1997	35409285.8046181
1998	-302211782.292989
1999	-80222187.4608647
2000	-243586086.810487
2001	-221289469.625367
2002	-190868802.097316
2003	-544740315.303555
2004	63812253.8346579
2005	169532496.108564
2006	-126147857.465223
2007	-664184403.515011
2008	-185863060.249146
2009	-38618986.2328453
2010	-35700899.5031176
2011	-1306371938.94704
2012	-2015407563.54755
2013	-751823457.120745
2014	570498090.194468
2015	-1766814440.97561
2016	363170994.071611
2017	845475455.27365
2018	407485359.322185
2019	391087443.496477
2020	-382145665.494542
2021	-1548069260.90923