Year	current US$
1990	10000421155.23868
1991	6712268344.811209
1992	8918695047.753803
1993	10915683840.428087
1994	14382913149.209658
1995	20552599849.2841
1996	24331078791.093822
1997	20505732114.352055
1998	20670638018.413197
1999	19438517524.270157
2000	19751810444.22277
2001	21780485175.76908
2002	25165981440.86797
2003	29720479279.662518
2004	35974404470.0737
2005	40527561421.5232
2006	47477296464.798454
2007	61608725860.7351
2008	74197238704.9913
2009	55594030320.51619
2010	57201261895.72343
2011	62420219353.8056
2012	55054577959.39216
2013	52949315937.610535
2014	54454486330.24208
2015	52617754967.223946
2016	51077792818.44244
2017	57656005361.54809
2018	67720278111.20603
2019	69721069672.62262
2020	64331017546.12725
2021	85151112102.03801
2022	93431562272.55212
2023	95538023177.6769