Year	constant 2015 US$
2000	46970393900.67378
2001	48913030975.634224
2002	50102055960.748314
2003	52954993633.7209
2004	56381702784.52557
2005	60189548030.45777
2006	63261764943.11333
2007	67775512619.52932
2008	71220186224.429
2009	68195573846.16221
2010	71007655230.04517
2011	73003795530.27638
2012	73806851558.56454
2013	75268568651.18248
2014	76791341754.92123
2015	79429262520.57693
2016	82235967378.9699
2017	85643661871.5846
2018	88825109383.87575
2019	91300218076.28514
2020	87266098099.62947
2021	95084571650.84492
2022	100342034744.59827