Year	constant 2015 US$
1980	2909133707.981369
1981	2909133707.981369
1982	2909133707.981369
1983	2909133707.981369
1984	2909133707.981369
1985	2909133707.981369
1986	2909133707.981369
1987	2909133707.981369
1988	2909133707.981369
1989	2909133707.981369
1990	2909133707.981369
1991	2909133707.981369
1992	2909133707.981369
1993	2909133707.981369
1994	2909133707.981369
1995	2909133707.981369
1996	2909133707.981369
1997	2909133707.981369
1998	2909133707.981369
1999	2909133707.981369
2000	2909133707.981369
2001	2909133707.981369
2002	2940284382.4508624
2003	2976493107.829398
2004	2998369646.9279647
2005	3015718218.6443486
2006	3338576851.1982136
2007	3528604180.470393
2008	3739576586.779244
2009	3706711721.350443
2010	3947492318.7235537
2011	4219518563.339359
2012	4637237741.428226
2013	5026629974.5976
2014	5335624673.008411
2015	5613610885.283938
2016	5783576651.259437
2017	6097425347.926746
2018	6130237588.993747
2019	6268249783.379817
2020	6109639535.514128
2021	6194304590.3397875
2022	6342887572.600683
2023	6451404779.729758