Year	current USD
1992	0
1993	13146559.8848877
1994	25135735.3798423
1995	36343487.5827555
1996	41436607.7091847
1997	53031652.1754812
1998	59919847.476751894
1999	73800541.3247853
2000	78313308.5597839
2001	93818539.904212
2002	122069530.65395701
2003	171411923.85606802
2004	204968180.242807
2005	204517021.023267
2006	236324449.190189
2007	371974547.445358
2008	429662698.888808
2009	353366576.57455
2010	332180156.98799795
2011	389237580.888435
2012	436852911.62465596
2013	479314460.824341
2014	512119045.12352604
2015	463568814.461573
2016	497653404.256057
2017	537440226.9198151
2018	614945174.27381
2019	637035378.4146891
2020	718112390.2883849
2021	748580889.309366
2022	810916556.581151