Year	constant 2015 US$
1960	5166801404.1221695
1961	5157197704.37669
1962	5127294660.982508
1963	5558196498.244681
1964	5196243981.984384
1965	4475827546.593476
1966	5632397596.532374
1967	5911546854.111375
1968	6097053604.915399
1969	5978892443.2960615
1970	7865700340.257934
1971	7948450434.370764
1972	8603232211.934134
1973	9030249846.506353
1974	9770712029.492308
1975	11377880654.127615
1976	13632844265.65376
1977	13146512144.053442
1978	14172338470.412853
1979	15753148172.58393
1980	16578192478.893988
1981	16442759579.113396
1982	17432697238.68266
1983	17273202306.100918
1984	18533775038.094048
1985	17363383662.982452
1986	18306628821.465645
1987	20636564457.261868
1988	22178747994.593765
1989	24835569802.701572
1990	27593415338.860985
1991	30259570137.48211
1992	31740244814.54283
1993	36113921608.69577
1994	40824500592.907486
1995	53641790641.1911
1996	57015714674.47673
1997	55688288351.86202
1998	63420229533.397385
1999	74835534391.72577
2000	88420811379.09724
2001	92231327924.05171
2002	111678306013.03133
2003	122379566897.76859
2004	155637941982.0644
2005	196236214981.69644
2006	236256246988.6414
2007	250116311971.26816
2008	287078838546.71106
2009	273200800550.4699
2010	326415222555.37555
2011	376986672438.0659
2012	402642458200.46625
2013	434017925782.97565
2014	441732988212.78815
2015	416787940847.8122
2016	437561725553.55316
2017	457535139608.14417
2018	512127641087.20197
2019	494792232272.93524
2020	460373305611.94025
2021	596640556148.7467
2022	676583074236.2555
2023	686887896708.3923