Year	current US$
1995	428000000
1996	492000000
1997	608000000
1998	642000000
1999	652000000
2000	641000000
2001	773000000
2002	806000000
2003	847000000
2004	852000000
2005	970000000
2006	1047000000
2007	1243000000
2008	1432000000
2009	1404000000
2010	1648000000
2011	1768000000
2012	1900000000
2013	2105000000
2014	2118000000
2015	2539000000
2016	2700000000
2017	2893000000
2018	3353000000
2019	3627399902.34375
2020	938000000