Year	current international $
2000	475.670056070575
2001	503.715028406992
2002	532.510140199552
2003	570.300406885675
2004	662.331897861625
2005	689.090715369474
2006	753.099120891337
2007	836.229591778922
2008	798.554475309717
2009	725.146631548148
2010	822.717378763225
2011	878.1043181808
2012	876.51099353247
2013	894.082228949491
2014	892.119045575653
2015	1076.29158795116
2016	986.566571988346
2017	901.828619147007
2018	874.181433528032
2019	879.456273725399
2020	849.546486466537
2021	941.72842900922