Year	current US$
1990	999999.985098838
1991	280000.001192093
1992	59999.9986588955
1993	110000.00126659857
1994	439999.9976158137
1995	1749999.9944120646
1996	7699999.840930105
1997	3429999.9438226237
1998	410000.0131875271
1999	1789999.9953806398
2000	4260000.037029385
2001	3469999.9801814584
2002	4909999.955445525
2003	3939999.9044835498
2004	4229999.992996453
2005	4550000.036135318
2006	6280000.03285706
2007	6850000.055506824
2008	7259999.981150036
2009	3939999.95850027
2010	1280000.0049173825
2011	1329999.9907612798
2012	640000.0080466261
2013	1820000.043138859
2014	879999.984055757
2015	1410000.0169128175
2016	7040000.1853704415
2017	15090000.359341476
2018	7839999.841526152
2019	6759999.951347704
2020	6590000.18984079
2021	4750000.072643162
2022	64789998.665452