Year	current US$
1993	5516390722.324596
1994	6414471509.351806
1995	8134975969.908098
1996	8738889453.38352
1997	8033928995.36398
1998	8964198544.870691
1999	9581179865.76505
2000	9679176328.427435
2001	9986008313.276173
2002	10170300246.699535
2003	11437476619.555859
2004	12717291747.534575
2005	12812505343.045921
2006	15493121525.80896
2007	18918332723.66009
2008	23695352725.126286
2009	20570454663.263058
2010	21924716061.525448
2011	24885604273.01214
2012	24201798668.71214
2013	23949485338.809216
2014	25049027204.161045
2015	23256713656.79832
2016	24336029352.50172
2017	27355796698.581963
2018	30562067084.400406
2019	30397251624.61289
2020	26052191316.78457
2021	29826234679.89182
2022	33560315133.93768
2023	39688103810.33619