Year	current US$
1993	1055361000.0000001
1994	1086438000
1995	1202774824
1996	1148215647
1997	1237415393
1998	1310695946
1999	1191968040
2000	1318992498
2001	1154563787
2002	1115273720
2003	1366578338
2004	1675354168
2005	1726080920
2006	1841457535
2007	3398224721
2008	3971798295
2009	2708460850
2010	2957246639
2011	4535582949
2012	4085748882
2013	4382190986
2014	5036034161
2015	4615242721
2016	4787198802
2017	5602412993
2018	6881139206
2019	7172029586
2020	6633236159