Year	current international $
2000	1764.4797031584
2001	1899.30526932865
2002	1988.8609441543
2003	2133.69865056888
2004	2249.28030583213
2005	2399.32630697896
2006	2475.67939194669
2007	2603.43081145601
2008	2708.19530241618
2009	2912.03067694788
2010	2995.3559457007
2011	3038.64333279537
2012	3135.52474052848
2013	3272.31437197963
2014	3323.4693325891
2015	3395.43595797871
2016	3580.19600297454
2017	3667.56839328359
2018	3802.23443344335
2019	3821.33745249994
2020	4550.95413192249
2021	4777.83112244555
2022	4594.84465918965