Year	current international $
1990	3982155792.619787
1991	3934788203.502076
1992	4100401865.748108
1993	4012728075.343184
1995	2918511755.294769
1996	3402326724.8701673
1997	4099249104.320569
1998	4282951958.6585374
1999	4293133380.7061057
2000	4789598794.452972
2001	4984500101.197364
2002	5323375942.835602
2003	6092163298.296521
2004	6508356267.428705
2005	7318059195.052964
2006	7674508591.033483
2007	8504726092.318829
2008	10202846724.936533
2009	10356971214.348442
2010	11670317628.28939
2011	13399415991.389685
2012	14616650751.131098
2013	14758315130.654274
2014	16519352775.954006
2015	18393537310.305035
2016	18917317068.718544
2017	19073044921.26276
2018	21835230885.25183
2019	22818305224.311905
2020	24027678830.28359
2021	26898063173.771713
2022	31698686354.024883
2023	33688486903.345753