Year	constant 2015 US$
1982	5862889255.911858
1983	6450546444.095895
1984	6996228118.838215
1985	7047479988.841637
1986	7519182720.004356
1987	8593964582.134949
1988	9265224933.831356
1989	9730782078.771946
1990	10507329077.44371
1991	10891834056.9264
1992	12340337134.036697
1993	12980289782.337349
1994	13532348952.215843
1995	13978309793.919832
1996	13919752793.124067
1997	13880908050.021927
1998	13246405261.201277
1999	12934023953.985847
2000	13677292023.49249
2001	14072348858.56412
2002	15326280356.792648
2003	17110355632.52264
2004	21666901975.632336
2005	23416654732.08402
2006	26552179204.39747
2007	30396069454.654144
2008	31426904577.573658
2009	31827411272.12529
2010	39823282764.94428
2011	48431741654.2069
2012	52907931558.60082
2013	58597005083.43772
2014	57396760498.81007
2015	45048190598.32485
2016	44742302740.702614
2017	49153906012.53566
2018	52302301429.578476
2019	50961520043.04098
2020	23271131888.52226
2021	28748124711.46717
2022	22595465267.45904
2023	40792546071.18547