Year	constant 2010 US$
1960	372273249.945725
1961	336055531.483882
1962	443266367.079669
1963	510092876.415962
1964	511054379.642229
1965	554964665.167065
1966	629162951.822737
1967	818424646.306939
1968	817463121.430557
1969	826437429.385515
1970	870187168.487745
1971	706726597.195857
1972	692303604.974511
1973	878199940.741264
1974	1173069994.31096
1975	918263802.008861
1976	983968543.147766
1977	1325312677.95289
1978	1463899566.65732
1979	1558364606.05074
1980	1376021492.61281
1981	1105310682.39816
1982	728828727.865651
1983	781580554.462075
1984	996889905.665091
1985	1054728748.92346
1986	903475139.168717
1987	1184595153.29918
1988	1473941373.04025
1989	1397339733.69985
1990	1481442255.48566
1991	1635666839.1461
1992	1847400886.79834
1993	2393065312.36469
1994	2607768391.74196
1995	2739692150.8349
1996	2540428514.89534
1997	2730282556.50684
1998	2801994511.5609
1999	3064375234.50282
2000	3266006342.91648
2001	3138595420.24911
2002	2995347438.96981
2003	3141128483.62244
2004	3830100071.05553
2005	3785987963.16517
2006	4059201580.59947
2007	5060183790.29608
2008	5510722668.92106
2009	3072659997.14231
2010	3441621245.07729
2011	4271903128.55964
2012	4156410593.81553
2013	3680779232.71452
2014	4025947005.03158
2015	4928886672.1115
2016	4673480273.6906
2017	5043675578.14079
2018	5325581716.46736