Year	U.S. dollars (Billions)
1980	853.705
1981	718.264
1982	693.547
1983	691.912
1984	651.900
1985	661.037
1986	944.124
1987	1174.861
1988	1266.623
1989	1257.393
1990	1598.640
1991	1875.618
1992	2136.312
1993	2072.457
1994	2209.934
1995	2588.002
1996	2498.113
1997	2214.694
1998	2242.065
1999	2197.125
2000	1948.843
2001	1945.804
2002	2077.016
2003	2501.014
2004	2813.076
2005	2848.438
2006	2994.862
2007	3425.982
2008	3744.854
2009	3407.557
2010	3402.444
2011	3748.655
2012	3529.377
2013	3733.859
2014	3890.095
2015	3357.926
2016	3468.896
2017	3689.547
2018	3976.246
2019	3889.607
2020	3884.615
2021	4281.348
2022	4085.681
2023	4457.366
2024	4591.100
2025	4772.259
2026	4941.646
2027	5089.795
2028	5229.272
2029	5358.074