Year	current US$
1995	1091894143.8324337
1996	1167723088.7301662
1997	1248657374.4233212
1998	1296525968.7119803
1999	1440706700.376895
2000	1415392526.115116
2001	1443570325.2567644
2002	1641807095.2299309
2003	1549015415.9533005
2004	1680373821.5325727
2005	2242789862.1243873
2006	3113600178.3432403
2007	3401120121.5954227
2008	3626953267.4452252
2009	3245023667.679052
2010	4225648588.864209
2011	3808367452.5695863
2012	2927148795.3257866
2013	2747772160.2545166
2014	3108668547.3584857
2015	2837591320.0048394
2016	2782438671.2673817
2017	2622573944.2171803
2018	3248910714.2649994
2019	3291898240.3664713