Year	current US$
1992	600000.023841858
1993	540000.021457672
1994	819999.992847443
1995	12989999.7711182
1996	7519999.98092651
1997	5050000.19073486
1998	8289999.961853029
1999	5230000.01907349
2000	4699999.80926514
2001	7860000.1335144
2002	7179999.82833862
2003	9909999.84741211
2004	9220000.26702881
2005	11640000.3433228
2006	8489999.77111816
2007	5800000.19073486
2008	170000.00178813902
2009	3009999.99046326
2010	1559999.9427795399
2011	860000.014305115
2012	259999.990463257
2013	180000.00715255702
2014	209999.993443489
2015	70000.0002980232
2016	219999.998807907
2017	100000.00149011599
2018	239999.994635582
2019	500000
2020	150000.005960464
2021	289999.99165535
2022	680000.007152557