Year	constant 2010 US$
1960	697947698.51301
1961	722498581.153346
1962	748552617.958705
1963	796151372.036741
1964	834981909.492963
1965	812435168.867152
1966	812435168.867152
1967	920910117.869458
1968	993811403.151533
1969	1019614826.89682
1970	1149133552.97643
1971	1228297210.20436
1972	1320238654.74461
1973	1473556233.66782
1974	1511885640.31216
1975	1519901827.13724
1976	1561488822.32949
1977	1653679307.34359
1978	1684493991.55363
1979	1890420346.01229
1980	1860108269.89211
1981	1977852947.56114
1982	1859607282.04261
1983	1785964546.18026
1984	1935860987.58766
1985	1846550527.46395
1986	1989656493.87706
1987	1858040318.99996
1988	1875798629.86436
1989	2015332395.17535
1990	2132221728.89777
1991	2074651682.07802
1992	2201205463.61083
1993	2248091836.12678
1994	2362744523.3433
1995	2421813101.87764
1996	2538060153.26052
1997	2482222810.54121
1998	2514491755.78077
1999	2735766980.72918
2000	2689258981.99094
2001	2743044147.33452
2002	2830821574.15485
2003	2859129746.53114
2004	3010663631.43676
2005	3031738288.38912
2006	3087900727.57084
2007	3061633390.88777
2008	3093253763.44286
2009	3050380106.78989
2010	3140508835.9485
2011	3225464089.99005
2012	3270985505.31268
2013	3425841168.87686
2014	3617808676.11052
2015	3786536320.71138
2016	3886701171.59242
2017	4088022323.9184
2018	4292423440.1143