Year	current international $
1997	3533543352.5953174
1998	3748345366.534611
1999	3444057718.202982
2000	3631256592.379395
2001	4113445501.7137275
2002	4413965129.854031
2003	4494792279.364338
2004	4810160840.058078
2005	5106693506.391174
2006	6432302235.355104
2007	7675027027.090361
2008	8524166353.78262
2009	8051135804.759795
2010	8444710483.763748
2011	8973549452.776054
2012	8603505380.044481
2013	9236974270.115942
2014	9557249128.713379
2015	10160881373.363756
2016	11325063564.085184
2017	12248565663.126146
2018	13385284160.125257
2019	15015641283.548124
2020	13049775753.896141
2021	15176822278.303076
2022	17479218452.212627
2023	19234815247.519703