Year	current international $
1990	848.1747287174022
1991	776.953313370063
1992	690.1146366251162
1993	592.0339873301009
1994	554.0602941119838
1995	546.2938259203039
1996	540.2084683753496
1997	510.5166826928441
1998	495.99225901482936
1999	467.95352052845703
2000	432.752680679359
2001	420.31879649211453
2002	426.2028632926299
2003	445.54749553164106
2004	474.0152567368194
2005	502.95516383930635
2006	528.9236978163896
2007	558.9917424398126
2008	586.1752581201761
2009	587.558539311301
2010	616.6206195448709
2011	650.4366032076655
2012	652.2973377338814
2013	735.0300279841363
2014	829.6507769117784
2015	885.1244428441806
2016	942.3002776611429
2017	1036.5883577448199
2018	1105.6288471084501
2019	1206.7981133127118
2020	1174.3858681879692
2021	1358.2047169908967
2022	1533.743877975392
2023	1670.8472185262794