Year	current US$
1995	1069000000
1996	1092000000
1997	1131000000
1998	1197000000
1999	1280000000
2000	1333000000
2001	1232000000
2002	1209000000
2003	1355000000
2004	1438000000
2005	1545000000
2006	1870000000
2007	1910000000
2008	1976000000
2009	1925000000
2010	2001000000
2011	2013000000
2012	2069000000
2013	2074000000
2014	2255000000
2015	2401000000
2016	2539000000
2017	2809000000
2018	3099000000
2019	3599000000
2020	1349000000