Year	current US$
1992	19999.9995529652
1995	119999.997317791
1997	90000.0035762787
1999	119999.997317791
2001	5920000.07629395
2002	17809999.4659424
2003	5150000.09536743
2004	16559999.465942401
2005	19000000
2006	18110000.6103516
2007	43500000
2008	71790000.9155273
2009	98910003.6621094
2010	60830001.8310547
2011	57619998.9318848
2012	31190000.5340576
2013	19229999.5422363
2014	5539999.96185303
2015	29999.999329447703
2016	500000
2017	1559999.9427795399
2018	1149999.97615814
2019	790000.021457672
2020	360000.01430511504
2021	9319999.69482422
2022	11180000.3051758