Year	current US$
1986	18314457399.829224
1987	12408373088.673218
1988	14500400922.553162
1989	16937117057.709198
1990	13671346060.537231
1991	14127187583.239044
1992	13294704390.659576
1993	11674357178.8479
1994	14841070655.007751
1995	18387797226.924194
1996	24855848493.201965
1997	26906475165.258118
1998	21527685733.895782
1999	24135984854.65689
2000	29608041919.01053
2001	29582319235.578186
2002	32061943035.882477
2003	39995057100.9043
2004	49480277390.028076
2005	57570288648.27045
2006	70424995297.75696
2007	83479210154.19012
2008	101462467388.91565
2009	98868780890.51733
2010	146616751652.87244
2011	157002074612.48425
2012	132074519485.66187
2013	144210280988.01758
2014	171183509357.1349
2015	169525480486.04675
2016	208515605749.19177
2017	238355219125.94727
2018	245504045067.3269
2019	260712841520.77783
2020	264443455392.69043
2021	266612047979.09253
2022	267729891556.27856
2023	291184016270.3257