Year	current international $
1990	92550
1991	88210
1992	88020
1993	86250
1994	89470
1995	94770
1996	95570
1997	99960
1998	97500
1999	90780
2000	102160
2001	100450
2002	95490
2003	100070
2004	108080
2005	110240
2006	109650
2007	97990
2008	84900
2009	70650
2010	67750
2011	72700
2012	74560
2013	75260
2014	77880
2015	68730
2016	67640
2017	69700
2018	77020
2019	79230
2020	65800
2021	68790
2022	78530
2023	83750
