Year	constant 2010 US$
1982	1851859561.57067
1983	1961093230.5299
1984	2084979253.30394
1985	2261252669.0022
1986	2445416380.27609
1987	2705951906.8645
1988	3027981324.27536
1989	3225547561.09685
1990	3500450570.74199
1991	3802188096.86708
1992	4013716943.13185
1993	4275556644.03114
1994	4547482809.70101
1995	4719232702.4694
1996	4913792911.39697
1997	5015264038.68255
1998	5009208607.12128
1999	5270037708.93764
2000	5042221047.70073
2001	5115170570.35774
2002	5391255855.45549
2003	5617704254.96208
2004	6030018971.92377
2005	6441585721.69226
2006	6822701715.86584
2007	7573397112.02781
2008	7920424605.50111
2009	8327265645.35105
2010	8876059083.75197
2011	9729405353.35062
2012	10512781591.7297
2013	11999283759.3799
2014	12703186772.6144
2015	13069661029.0881
2016	13153382189.0191
2017	13380020293.7265
2018	13958878243.0377