Year	U.S. dollars (Billions)
2000	1.008
2001	1.060
2002	1.148
2003	1.462
2004	1.714
2005	1.788
2006	1.910
2007	2.189
2008	2.403
2009	2.062
2010	1.883
2011	1.813
2012	1.606
2013	1.678
2014	1.674
2015	1.420
2016	1.468
2017	1.528
2018	1.656
2019	1.616
2020	1.543
2021	1.857
2022	1.788
2023	1.954
2024	2.034
2025	2.092
2026	2.159
2027	2.227
2028	2.298
2029	2.370