Year	U.S. dollars (Billions)
1992	0.291
1993	0.678
1994	0.829
1995	0.569
1996	1.052
1997	1.121
1998	1.320
1999	1.087
2000	0.991
2001	1.057
2002	1.212
2003	1.555
2004	2.073
2005	2.311
2006	2.811
2007	3.712
2008	5.135
2009	4.977
2010	5.642
2011	6.523
2012	7.592
2013	8.506
2014	9.242
2015	7.857
2016	6.994
2017	7.535
2018	7.762
2019	8.301
2020	8.134
2021	8.934
2022	10.493
2023	11.855
2024	12.953
2025	14.118
2026	15.395
2027	16.774
2028	18.199
2029	19.744