Year	constant 2015 US$
1986	959370158833.1276
1987	1016904148078.718
1988	1075199424667.4749
1989	1115403402305.4387
1990	1176521097193.6182
1991	1208545700313.8782
1992	1259474383507.4473
1993	1325709002524.7373
1994	1398369563454.8733
1995	1463486528857.4226
1996	1590487808797.5278
1997	1656341210342.6648
1998	1758383234375.7756
1999	1815201125202.167
2000	1858820104731.0967
2001	1913581515899.2805
2002	1986641932485.3723
2003	2112695761500.9932
2004	2254830341975.298
2005	2410498412225.962
2006	2596543296545.38
2007	2763018296181.659
2008	2854196664851.3804
2009	3081697192391.881
2010	3331178821496.8013
2011	3476995817018.661
2012	3680216273110.514
2013	3904795708316.4663
2014	4148362020419.8345
2015	4456917687920.484
2016	4787489090978.132
2017	5078460688246.241
2018	5368798650394.097
2019	5587938013872.731
2020	5362373401251.799
2021	5713033563729.849