Year	current international $
2002	5577593608.591335
2003	5992873371.730516
2004	6241823322.584757
2005	6508798158.703955
2006	7264644032.725682
2007	8128806022.345302
2008	9697053217.781433
2009	10634126742.236124
2010	9940052470.413807
2011	11290231585.689991
2012	13553431248.944414
2013	13437751439.77635
2014	14074344376.056448
2015	16218116088.90657
2016	18057363030.00232
2017	17442659110.584976
2018	17581258112.699924
2019	17144810315.055733
2020	16513940590.004175
2021	19513100621.993732
2022	21801893200.175114
2023	23082116136.24835