Year	constant 2015 US$
1970	3112472094454.355
1971	3291525210957.956
1972	3498750962212.0586
1973	3749364178996.0996
1974	3616443532619.6987
1975	3484675922622.982
1976	3622595435706.8438
1977	3796087252870.5728
1978	4044345316470.277
1979	4260789814914.652
1980	4270867303250.46
1981	4297877245768.008
1982	4172250007296.741
1983	4242335780407.259
1984	4517924004485.37
1985	4747871810698.555
1986	4937730257543.573
1987	5177552534249.808
1988	5544006524076.801
1989	5861294809188.85
1990	6072058868553.356
1991	6050739553091.008
1992	6100576355078.692
1993	6059066516064.456
1994	6290147843094.543
1995	6515693797445.93
1996	6894127544871.53
1997	7161050802976.572
1998	7464818256342.019
1999	7818840947658.267
2000	8225464469915.436
2001	8195296662026.52
2002	8118633451096.183
2003	8346304740944.6875
2004	8715648371945.37
2005	9138877033054.283
2006	9514553568146.627
2007	9741598540684.455
2008	9567941581609.06
2009	8559697893206.709
2010	8743678540938.118
2011	9080017338752.953
2012	9353863015175.586
2013	9557656712720.488
2014	9908981364567.621
2015	10279364996113.154
2016	10537204134913.215
2017	10941167905069.967
2018	11286703278082.934
2019	11574245522769.146
2020	11191101389603.328
2021	11715955542267.508
2022	11935755982054.09