Year	current US$
1993	15319999.6948242
1994	2119999.8855590797
1995	10189999.5803833
1996	33599998.4741211
1997	15439999.5803833
1998	23229999.5422363
1999	17040000.915527303
2000	19139999.3896484
2001	20059999.4659424
2002	21040000.915527303
2003	31700000.762939498
2004	58419998.1689453
2005	51069999.6948242
2006	46430000.3051758
2007	38340000.1525879
2008	70680000.3051758
2009	67019996.643066406
2010	82040000.9155273
2011	73610000.6103516
2012	119400001.52587901
2013	17030000.6866455
2014	-16389999.389648398
2015	15949999.8092651
2016	22940000.5340576
2017	22379999.1607666
2018	82529998.7792969
2019	84430000.3051758
2020	330519989.013672
2021	256450012.207031
2022	14310000.4196167