Year	U.S. dollars (Billions)
1995	2.473
1996	2.367
1997	1.839
1998	1.648
1999	2.272
2000	2.688
2001	1.770
2002	1.798
2003	2.119
2004	2.479
2005	2.615
2006	2.850
2007	3.379
2008	3.606
2009	3.147
2010	3.251
2011	3.479
2012	3.170
2013	3.319
2014	3.385
2015	2.846
2016	2.940
2017	2.924
2018	4.610
2019	6.202
2020	6.329
2021	6.765
2022	6.250
2023	6.387
2024	6.537
2025	7.110
2026	7.434
2027	7.722
2028	8.044
2029	8.362