Year	constant 2015 US$
1960	1484849466.2036407
1961	1599131347.8299747
1962	1744024778.9340603
1963	1655455857.0146737
1964	1738309365.7102933
1965	1937082321.1830566
1966	2014630918.112004
1967	2228909805.333826
1968	2383190959.387742
1969	2562368902.736459
1970	2806034887.905575
1971	2915827244.528394
1972	2952969071.5604258
1973	2992559540.4370394
1974	2853380347.0832496
1975	2799166120.459562
1976	2921215669.684058
1977	3027612355.3311577
1978	3175267172.580301
1979	3425891268.8678417
1980	3575707714.5070014
1981	3507778151.028131
1982	3335864101.91622
1983	3352585225.2340956
1984	3473290834.1850114
1985	3511435896.753916
1986	3690665437.3173966
1987	3786289361.2914987
1988	3919013277.6271377
1989	4060097755.6217146
1990	3925806233.9750247
1991	3772703448.5957246
1992	3557941520.9817576
1993	3586158416.5806727
1994	3658268260.889012
1995	3731945710.5084023
1996	3880345679.95455
1997	4064278036.4511833
1998	4215813216.5194325
1999	4229921664.31889
2000	4418034301.644993
2001	4313527280.908269
2002	4347492062.647704
2003	4442070916.414439
2004	4504775128.856474
2005	4682959599.212587
2006	4967240798.851361
2007	5070518869.277731
2008	5102638631.81957
2009	4846625170.445299
2010	4739141058.208849
2011	4702536115.604542
2012	4690821610.1291
2013	4629205629.293997
2014	4626507362.525596
2015	4738650450
2016	4859612937.207887
2017	4884627946.70547
2018	4848171404.070609
2019	4866589303.377166
2020	4256335239.0214815
2021	4205974403.0521717
2022	4772975989.975017
2023	4988546956.990095