Year	current US$
1995	3332453047.208525
1996	3388582917.28547
1997	2990247830.1743355
1998	2940186575.0131645
1999	2606004407.415185
2000	2329973293.5666413
2001	2641483485.317858
2002	2880677475.23591
2003	3327716024.5324817
2004	4531763420.006727
2005	4213024689.0383673
2006	4091254337.1833262
2007	4887690074.052774
2008	5466933700.068501
2009	4006060045.951971
2010	4010422669.5467067
2011	5670930839.819949
2012	5012279500.231367
2013	5314870694.472384
2014	5551151109.550654
2015	4743554724.208605
2016	5003095066.128331
2017	5372714684.805059
2018	5597915214.615696
2019	5465829491.502098
2020	5330606391.844062
2021	6294585849.811289
2022	5497380316.026083
2023	9961345838.859972