Year	current US$
1995	267600000
1996	208599999.99999952
1997	214500000.00000048
1998	391342824.1479
1999	390722569.447453
2000	501635622.09920204
2001	374373462.105749
2002	442324424.28646004
2003	60643381.80221248
2004	-299505286.005901
2005	-50421410.10258007
2006	64432922.01742005
2007	956982979.7596598
2008	1961729912.6566
2009	654814421.5596399
2010	746072890.92658
2011	-54370324.488820076
2012	850965980.42205
2013	992199403.54844
2014	1139187228.89336
2015	1591435679.81191
2016	1768148759.0925
2017	2316983818.0841703
2018	2515464244.53118
2019	2888677283.85116
2020	1890960640.5439
2021	2946841149.31367
2022	2790702718.02276