Year	current US$
1995	554000000
1996	666000000
1997	726000000
1998	786000000
1999	782000000
2000	850000000
2001	825000000
2002	835000000
2003	858099975.585938
2004	1057000000
2005	1097000000
2006	1064099975.58594
2007	1213400024.41406
2008	1352000000
2009	1223000000
2010	1254000000
2011	1358000000
2012	1412000000
2013	1506000000
2014	1625000000
2015	1659000000
2016	1757000000
2017	1855000000
2018	2035000000
2019	2109000000
2020	1077000000