Year	constant 2010 US$
1960	30721836.8779199
1961	28678667.236029
1962	41549890.5896327
1963	37048986.3097513
1964	32325896.3360253
1965	46437160.0675171
1966	58678347.1284856
1967	48394887.8720106
1968	50867498.1273101
1969	53541438.5381062
1970	60225205.789281
1971	67492936.9996755
1972	84301397.4336066
1973	72109048.4342036
1974	115393118.80758
1975	98332093.5945515
1976	115257687.821179
1977	110455281.954566
1978	141216599.153363
1979	149255386.770821
1980	176544704.042
1981	173847708.687655
1982	248553422.950671
1983	241498914.510053
1984	247462741.616603
1985	256651800.215558
1986	295365774.151396
1987	264482711.265882
1988	263458900.467152
1989	247078623.101206
1990	208849057.640812
1991	384972622.780413
1992	395366898.428351
1993	460465779.262333
1994	520054585.756845
1995	337663575.505693
1996	349485728.011704
1997	485783489.960808
1998	530157025.53247
1999	698354321.264979
2000	869676234.12638
2001	824296632.038774
2002	901687395.729038
2003	787986914.955379
2004	953301915.068151
2005	1065909315.43095
2006	1376583892.14354
2007	1530336046.25372
2008	1454536284.57251
2009	1708010231.62546
2010	1731424282.26664
2011	2032254429.26671
2012	2400840473.20673
2013	2632410899.45007
2014	3015963091.89888
2015	4064071291.06833
2016	4020617991.72931
2017	4427297552.68701
2018	4845095686.16743