Year	current US$
1992	179999.9997019763
1993	550000.0081956382
1994	1330000.0056624403
1995	579999.9926239246
1996	1249999.9813735485
1997	729999.9929964545
1998	1520000.0125914807
1999	2500000.0726431636
2000	4039999.933913349
2001	4509999.990463253
2002	3189999.977126714
2003	1899999.9817460743
2004	2509999.994188547
2005	10540000.036358835
2006	11480000.06936491
2007	37920000.40225687
2008	120180003.13453373
2009	32779999.66219067
2010	21490000.35226343
2011	14990000.162273645
2012	74460001.045838
2013	18210000.13314186
2014	14910000.234842297
2015	18609999.720007144
2016	18519999.777898185
2017	10130000.170320272
2018	8689999.924972652
2019	6890000.047162179
2020	51130001.524463296
2021	12429999.522864817
2022	14209999.633952998