Year	current US$
2000	572631510.8917018
2001	665256134.6946086
2002	733311927.4719049
2003	959526178.8985639
2004	1179572883.0394835
2005	1301237408.2825518
2006	1520066491.0299835
2007	2037081850.5338078
2008	2511016551.9261756
2009	2387497916.0878024
2010	2429532194.365969
2011	2754724991.4394765
2012	2514843165.8225603
2013	2615449999.6679707
2014	2689895951.7913513
2015	2444100495.286787
2016	2608583373.6430745
2017	2920226478.35645
2018	3258458878.5896573
2019	3254541587.372663
2020	2766409299.4102397
2021	3508755265.4022994
2022	3831860017.07827
2023	4623507910.588184