Year	current US$
1992	129999.995231628
1993	270000.003278255
1994	500000.01490116003
1996	50000.0007450581
1997	320000.0021606686
1998	900000.0208616257
1999	66159997.25274745
2000	52989998.936653174
2001	58350000.75213616
2002	76559998.47687781
2003	42889998.62968923
2004	25889999.24808736
2005	37139998.530969046
2006	41619999.969378114
2007	46829999.394714795
2008	40020001.70573592
2009	35379999.39918514
2010	33819999.84383582
2011	33839999.76702037
2012	29149998.888373382
2013	30330000.03919008
2014	27660000.495612636
2015	17130000.244826064
2016	23539999.84636907
2017	15909999.579191208
2018	17389999.799430337
2019	16280000.003054738
2020	58880001.6772002
2021	19910000.070929486
2022	13960000.1256913