Year	constant 2010 US$
1960	5407570.49147813
1961	5853160.16352244
1962	6881833.55046655
1963	7878285.97603027
1964	8581622.02442537
1965	9300674.6663776
1966	10168281.32817
1967	10547530.8926597
1968	10813290.0545166
1969	11198050.9524285
1970	11561623.5701423
1971	13394274.172342
1972	16404109.6834967
1973	22225702.0031274
1974	28856862.6794052
1975	36080403.2794666
1976	48650484.7862415
1977	57966344.9772828
1978	69010461.0233458
1979	84483627.2723122
1980	108890690.04385
1981	129109445.634032
1982	140910791.726458
1983	158685971.55688
1984	184541808.796317
1985	216436785.777449
1986	247181306.244253
1987	282925324.640825
1988	367969187.465639
1989	440993446.765622
1990	491743647.958807
1991	649055117.576488
1992	748828940.457599
1993	813758137.917946
1994	901108026.181368
1995	1053183085.4617
1996	1187758184.10529
1997	1324947163.92845
1998	1644286560.2744
1999	1816217944.79701
2000	1831057338.24595
2001	1889637548.11934
2002	2161502958.2205
2003	2290521491.06471
2004	2372755109.31743
2005	2517616405.07949
2006	2727899570.69346
2007	3196449323.71257
2008	3440718821.54461
2009	3542438240.67383
2010	3778190242.03682
2011	3897474860.12492
2012	4338706803.18718
2013	4410026070.91816
2014	4636374046.77342
2015	4700887790.18138
2016	4772087117.81304