Year	current US$
1992	170175039.806399
1993	386122342.866044
1994	443352559.448645
1995	579912266.294847
1996	636816386.763911
1997	757717770.98355
1998	810604022.655111
1999	853491709.230556
2000	920644055.58726
2001	820241577.648307
2002	1000415301.27034
2003	1373360670.15844
2004	1788226276.65348
2005	1943207946.75443
2006	2781239627.45502
2007	3262692367.43126
2008	3964876388.52859
2009	3971941012.81399
2010	2555894087.1289
2011	194867695.548506
2012	287347803.183269
2013	304770126.749955
2014	427184954.504529
2015	406318362.438981
2016	342973543.414626
2017	334664507.941262
2018	744752388.304243
2019	1414255025.48627
2020	1981763948.8784
2021	2356916344.82894
2022	2202093599.41163
2023	2576539073.75936