Year	constant 2015 US$
1972	211781640846.45514
1973	242702397618.75952
1974	294915938945.55804
1975	305623802556.258
1976	346819400923.6569
1977	350042059626.10944
1978	338605537141.3633
1979	349160679778.2123
1980	321959311228.77905
1981	323240802768.1498
1982	360509954541.664
1983	380389077162.2801
1984	392195653994.9613
1985	403486744814.6833
1986	393196908634.05493
1987	426294920853.74005
1988	404938763622.77594
1989	426211032563.9813
1990	450817065354.3597
1991	469410754450.82025
1992	486689457622.3583
1993	516096579362.5064
1994	528932987503.68146
1995	536828068111.2585
1996	570039122104.519
1997	580302423261.8165
1998	597354148651.3208
1999	634331985471.9985
2000	661184892322.1223
2001	691606721984.9272
2002	726744857883.7507
2003	759450952116.3734
2004	802689861282.3124
2005	847857268525.7329
2006	898818658980.9286
2007	969754902266.1761
2008	1016764755300.9395
2009	1036906079073.4744
2010	1088584091410.135
2011	1445526068553.8567
2012	1439151080144.6882
2013	1432147590325.038
2014	1443535878455.5615
2015	1431705300609.0603
2016	1524026609008.6775
2017	1573940506549.438
2018	1578555348523.1768
2019	1568469097756.058
2020	1492809007455.8462
2021	1610615936909.3438
2022	1675001464534.819