Year	current international $
1990	3341974403.0214195
1991	3627634055.3201976
1992	3747776546.9746213
1993	3597206497.249457
1994	3533299257.6649485
1995	3321676918.5788713
1996	3111889882.259094
1997	3115220514.1721916
1998	3299867398.3349757
1999	3312763465.899137
2000	3358775149.0913687
2001	3505009079.189272
2002	3717749557.010537
2003	3744756275.124948
2004	4031332237.0609813
2005	4195152422.869469
2006	4558645467.632155
2007	4843776399.547787
2008	5177129800.81857
2009	5407669583.860287
2010	5753853444.290117
2011	6109378663.946352
2012	6434109700.675114
2013	7175647231.469916
2014	7822936123.430092
2015	8809630118.708796
2016	8676714933.88405
2017	8759744160.762163
2018	8935565006.189169
2019	9549333185.981827
2020	9923498550.191944
2021	10847771568.534761
2022	11826263768.811375
2023	12588278518.66407