Year	U.S. dollars (Billions)
1992	0.864
1993	1.110
1994	1.158
1995	1.441
1996	1.694
1997	1.928
1998	1.697
1999	1.172
2000	1.315
2001	1.481
2002	1.662
2003	1.981
2004	2.598
2005	2.988
2006	3.408
2007	4.401
2008	6.055
2009	5.438
2010	6.977
2011	8.417
2012	8.708
2013	9.496
2014	9.510
2015	7.726
2016	8.072
2017	9.515
2018	11.252
2019	11.737
2020	11.530
2021	13.694
2022	14.550
2023	17.052
2024	18.356
2025	20.190
2026	22.247
2027	24.516
2028	27.022
2029	29.867