Year	constant 2015 US$
1982	1817350365.04294
1983	2052678570.0325959
1984	2159262736.5708995
1985	2136741562.3983994
1986	2568738630.61636
1987	2905833638.6849613
1988	3198247600.6680136
1989	3430805821.668538
1990	3641204170.756015
1991	4039720562.9314356
1992	4466418531.344102
1993	4542773742.174932
1994	4792915339.8021145
1995	4755580772.992087
1996	4381994236.718846
1997	4331893656.741519
1998	4289862160.558617
1999	4682236414.323356
2000	4931655407.431635
2001	5161804946.70248
2002	5753377179.511686
2003	6358558464.093579
2004	7491722783.821149
2005	7979721702.25415
2006	9162384431.526627
2007	11407877974.02004
2008	10961067513.164553
2009	8568523951.074224
2010	9999280898.503656
2011	12198166449.527777
2012	13940968115.037148
2013	15611509328.656141
2014	17974426105.471416
2015	18015494128.96245
2016	16120584212.223839
2017	17398871606.16458
2018	18255760131.49795
2019	17510393570.24873
2020	14905886015.946634
2021	22916679712.51365
2022	20652398452.528736
2023	22304994987.26162