Year	current US$
1985	5658686965.829778
1986	5510411713.467787
1987	6014378597.36868
1988	7186267621.7195835
1989	7528789837.610685
1990	7981489006.911277
1991	8633652848.663637
1992	9181145852.49072
1993	8875128781.616308
1994	9126791153.214075
1995	11339498689.479815
1996	11608080414.177214
1997	12026400051.385067
1998	12570398613.382254
1999	11933565465.169565
2000	12502358881.024715
2001	13934037875.0959
2002	13693969694.206154
2003	14857473671.53521
2004	19076542363.661823
2005	24034262704.778442
2006	27800794558.780525
2007	37935170048.19426
2008	52087618893.30174
2009	47727854530.42407
2010	51254505504.10478
2011	65498339843.06168
2012	67561492379.557365
2013	71962043002.70741
2014	78904597463.54166
2015	66366235955.19378
2016	60900602950.54755
2017	64296851182.15423
2018	68615493863.8681
2019	65810666407.34363
2020	58053200774.6403
2021	67665086665.95608
2022	82043265360.81938