Year	current international $
1990	1699872280.1758044
1991	1809615266.3489823
1992	2107425717.267193
1993	2283270476.92614
1994	2089401273.1363106
1995	2583641296.018633
1996	2955828687.4066944
1997	2862680330.1221642
1998	3001098379.8428507
1999	3217874774.146242
2000	3404817797.581988
2001	3599622581.603423
2002	3679249910.9200177
2003	3727952807.131581
2004	3947930835.261906
2005	4468917267.109571
2006	4777071119.5549135
2007	4931874322.376266
2008	5414615883.611967
2009	5617883809.619518
2010	6061141261.098926
2011	6650215151.312819
2012	6721942927.136623
2013	6704351318.639326
2014	6681095748.385938
2015	6529242753.792495
2016	6140702788.196111
2017	6275825301.970504
2018	6528789113.607699
2019	6572750586.891555
2020	6749202512.614384
2021	7610299429.173374