Year	current US$
1995	1098946165.9585323
1996	933213769.1109927
1997	928394750.3440237
1998	1205383659.6483338
1999	1376888431.9328716
2000	917472930.9719709
2001	1200727420.356536
2002	1433539330.3648512
2003	1998496229.3700485
2004	2678631637.9448223
2005	3098147928.8688946
2006	3113007151.5493207
2007	3430880215.633545
2008	3871170413.6078577
2009	3696174490.6815796
2010	3554668969.860737
2011	3537451023.809217
2012	3211870535.590205
2013	2911638455.7658634
2014	3165303927.29092
2015	2977812057.0332694
2016	3184910920.25904
2017	3490243334.997071
2018	2833587012.087666
2019	2654114996.7057433