Year	current US$
1980	139165564461.42587
1981	140280953408.91513
1982	136544918327.161
1983	136528306150.2677
1984	140954290114.69977
1985	151508505578.27478
1986	164953040744.51398
1987	179791462261.89896
1988	188490175005.4969
1989	186678059440.91248
1990	202234737532.29422
1991	207161981710.7265
1992	203999622928.7668
1993	203227686811.75272
1994	189667953548.96
1995	215391269619.8792
1996	243946483218.1378
1997	255614293458.64587
1998	266002337557.38522
1999	277635521531.309
2000	300286454780.7972
2001	301118441515.88104
2002	314096175626.77905
2003	342042152163.5429
2004	394771041241.86975
2005	448767973754.3764
2006	515808654066.7844
2007	606637318664.4504
2008	734469098747.6593
2009	782441038589.3232
2010	876118872771.4606
2011	780565541460.5652
2012	811521091184.3895
2013	884357255156.2937
2014	961428339455.2754
2015	981361566755.9009
2016	1067940805595.9338
2017	1169246729186.6453
2018	1176191375566.9973
2019	1263394225142.7817
2020	1286109836483.8882
2021	1368294054494.4353