Year	U.S. dollars (Billions)
2000	2.217
2001	2.509
2002	2.730
2003	3.390
2004	3.710
2005	3.828
2006	4.019
2007	4.868
2008	5.202
2009	5.030
2010	5.348
2011	6.340
2012	6.167
2013	6.735
2014	7.076
2015	6.296
2016	6.681
2017	7.178
2018	7.882
2019	7.900
2020	7.728
2021	9.418
2022	9.355
2023	10.477
2024	11.318
2025	12.215
2026	13.067
2027	13.876
2028	14.680
2029	15.516