Year	constant 2015 US$
1960	1684353374.0343132
1961	1763181111.9207506
1962	1841995307.604116
1963	1861704657.402246
1964	2068540044.8556812
1965	2167002550.9988294
1966	2478262917.4335356
1967	2807253304.7223115
1968	2866353374.3065763
1969	2964853490.1742983
1970	3152003710.52447
1971	3260353838.0956216
1972	3319453907.679887
1973	3368703965.6667733
1974	3398254000.4589057
1975	3526304151.1187596
1976	3841504522.234838
1977	4068054788.8684673
1978	4127154858.4527316
1979	4215804962.8291283
1980	4550705357.033909
1981	4659055484.605062
1982	4412805194.776678
1983	4501455299.153075
1984	4523125324.582463
1985	4432505217.971433
1986	4728005565.786702
1987	4905305774.539495
1988	5104276008.721679
1989	5126931035.374436
1990	5127916036.597806
1991	4946675890.082971
1992	4943720834.234874
1993	5092455993.935193
1994	5122991040.768083
1995	5348359015.582251
1996	5487441777.636339
1997	5739864145.646641
1998	5963718852.735554
1999	6165450410.7722025
2000	6739895068.977911
2001	7226679645.63174
2002	7119884453.303514
2003	7362722827.738144
2004	7533631299.475802
2005	7659759815.305759
2006	8084406664.528995
2007	8354841362.083094
2008	8198943712.904849
2009	7737613934.724328
2010	7543950875.4288225
2011	7261600082.730732
2012	6876350478.405645
2013	6857116738.504308
2014	6603330213.037285
2015	6654541000
2016	6610806937.028486
2017	6849550930.142147
2018	6819905984.649089
2019	6840793088.0542965
2020	6372686534.511537
2021	6718028461.703443
2022	7150073873.987644