Year	current US$
1982	14236526753.880825
1983	14493111647.082546
1984	15050133758.429935
1985	14755868934.040136
1986	13375226849.812702
1987	14840642817.981096
1988	18115712016.87423
1989	21031319294.06964
1990	25051492355.64485
1991	28389930484.24354
1992	39385764927.07679
1993	48964471442.90675
1994	62141615203.40325
1995	82426839165.52936
1996	87892315720.04012
1997	99459511556.2961
1998	79352602933.63727
1999	82150442101.73233
2000	94201229570.85683
2001	96903752088.93379
2002	107492013439.80894
2003	119990630897.1097
2004	148848179897.70782
2005	168527520394.31238
2006	193657186660.11032
2007	239270601242.18964
2008	286590162332.5409
2009	265317558961.8161
2010	321016980658.3885
2011	395590315808.72363
2012	440620399087.7898
2013	499292798464.04736
2014	601463925219.2821
2015	597162088193.8091
2016	604775444603.9227
2017	646265470171.3126
2018	718287079150.4185
2019	704572436699.166
2020	528226730278.2095
2021	612057086870.791
2022	675054098725.9203
2023	780613929376.9924
