Year	constant 2015 US$
1960	469811827883.0608
1961	505610717425.39984
1962	524948423481.434
1963	538479214829.1521
1964	575185645157.6046
1965	639605180451.0952
1966	663640532022.8457
1967	704775433549.3907
1968	752581946144.4584
1969	780720267414.996
1970	872996883180.8016
1971	940065932171.695
1972	1004691548247.8745
1973	1087937749776.527
1974	1167254668694.385
1975	1200841460198.7239
1976	1271252230942.9636
1977	1321983199041.9478
1978	1376094609374.5222
1979	1485737354556.1108
1980	1580096085715.1572
1981	1582316496939.151
1982	1592513611261.7915
1983	1567640411651.1064
1984	1619983524301.5156
1985	1639156603406.8984
1986	1740470336159.2288
1987	1771219677874.5786
1988	1760496680677.3633
1989	1798912935825.3286
1990	1820396872772.8987
1991	1880245947076.345
1992	1936267223016.9668
1993	1993544316708.7302
1994	2099968663358.4907
1995	2136794653637.5164
1996	2198976003195.3706
1997	2307564158079.7783
1998	2364894121795.455
1999	2391020739898.061
2000	2486193571376.301
2001	2500830746261.63
2002	2506735574478.4614
2003	2552317842072.241
2004	2644456058011.6675
2005	2748428468788.9805
2006	2902198858402.812
2007	3044423323010.6465
2008	3173619589802.851
2009	3172556874379.877
2010	3356901891581.6265
2011	3523782457234.4365
2012	3630516143658.3213
2013	3750369273088.1895
2014	3814144037089.7935
2015	3849645405552.2104
2016	3840376995467.8994
2017	3922839426197.9287
2018	3988789256662.575
2019	4022419379262.08
2020	3756921165688.643
2021	3996985970680.201
2022	4190124470858.975
2023	4303211841528.3774