Year	current US$
1994	818681236.2637362
1995	82142802.1978022
1996	357143049.4505494
1997	1368681318.6813185
1998	1141758241.7582417
1999	4256868131.8681316
2000	7983791208.791208
2001	6457142857.142857
2002	6238186813.186813
2003	7820329670.32967
2004	12047527472.527472
2005	15774725274.725275
2006	16477472527.472527
2007	19482142857.142857
2008	38375549450.549446
2009	21638461538.461536
2010	48258516483.51648
2011	78045329670.32967
2012	88182692307.6923
2013	85557142857.14285
2014	76224450549.45055
2015	33019780219.78022
2016	8921978021.978022
2017	23011813186.813187
2018	36750000000
2019	25276373626.373627
2020	11868681318.681318
2021	44345054945.05495
2022	87172802197.8022