Year	current US$
1996	23849999.66248869
1997	39989999.92385513
1998	66400000.01154834
1999	81509999.27520746
2000	96809998.46942726
2001	80480000.44934452
2002	102269998.49453573
2003	217499995.47377238
2004	113940000.39622189
2005	147170002.94104218
2006	128859999.0122019
2007	170540002.23055482
2008	211499998.2770533
2009	187479998.7562001
2010	112930000.01832843
2011	108890001.25229356
2012	70380001.64180993
2013	13019999.856129289
2014	14899999.955669047
2015	10760000.033304097
2016	10479999.532923104
2017	15990000.285208244
2018	10410000.026226046
2019	8019999.921321867
2020	4339999.990537763
2021	34739999.763667576
2022	25209999.52778221