Year	current US$
1992	1250000
1993	759999.990463257
1994	2549999.95231628
1995	16049999.2370605
1996	25299999.237060502
1997	83160003.6621094
1998	103010002.13623
1999	81629997.253418
2000	82199996.9482422
2001	30920000.0762939
2002	40159999.8474121
2003	63220001.220703095
2004	99750000
2005	54439998.626709
2006	18610000.6103516
2007	56319999.6948242
2008	48630001.0681152
2009	20409999.8474121
2010	7039999.96185303
2011	-1789999.96185303
2012	-6010000.228881841
2013	30110000.6103516
2014	34180000.3051758
2015	126660003.662109
2016	166509994.506836
2017	245009994.506836
2018	189380004.882813
2019	384160003.66210896
2020	271170013.42773396
2021	348369995.11718804
2022	59290000.9155273