Year	current international $
1990	25733.524442595935
1991	28596.727655195573
1992	30132.72327875307
1993	33646.70848527079
1994	33152.53394440097
1995	34048.363175597704
1996	34965.93580915086
1997	35551.69096491513
1998	36561.79466984742
1999	37575.67787901081
2000	39365.284269728356
2001	40191.403157263536
2002	41164.289603367964
2003	42903.95659205801
2004	44011.942656508174
2005	44785.27702546555
2006	45656.080352517405
2007	47387.930775721274
2008	48090.863713539715
2009	46709.19089414816
2010	47936.30175028871
2011	49960.26786808393
2012	53846.881399901366
2013	53808.705888791985
2014	52272.91246307001
2015	46246.39564968327
2016	45591.39820441966
2017	49234.31344302847
2018	50198.64093513873
2019	53712.148521238814
2020	51439.20375774099
2021	54351.8360757233
2022	60652.85050081487
2023	63847.82972826648