Year	constant 2010 US$
1966	11780446638.0354
1967	12993192545.7228
1968	14241805802.6759
1969	15470418373.7989
1970	16344893344.1929
1971	17197959892.861
1972	17605908501.1299
1973	18203872490.2611
1974	19275550277.119
1975	20722077499.5237
1976	22898555798.566
1977	24246178874.428
1978	24666701074.8892
1979	25768014817.1591
1980	26638012691.2662
1981	25865549490.5763
1982	28118838084.4041
1983	28513885838.9908
1984	30471734592.5663
1985	31895903145.4603
1986	35515333649.5036
1987	35299020390.4979
1988	39087275556.544
1989	40288456739.0693
1990	41942888161.6757
1991	44856533076.4601
1992	44062482172.5815
1993	43479889637.7019
1994	48348796044.105
1995	45527173473.8537
1996	51579853846.2276
1997	50731579696.542
1998	54749975261.3319
1999	55381186670.6403
2000	56377246054.4611
2001	60580684668.8143
2002	62667436939.772
2003	66532756042.3861
2004	70000939691.4472
2005	72698954760.8345
2006	78120725954.2903
2007	81035918709.1489
2008	85959374411.1616
2009	88538446462.8355
2010	91932709214.4656
2011	96475377430.2209
2012	99022677975.4445
2013	104234301824.835
2014	105960918141.444
2015	111209085435.387
2016	112495070408.934
2017	116716539313.338
2018	120434319047.938