Year	current international $
1990	19459.185381709056
1991	20602.884232395103
1992	21278.10084340464
1993	21717.382708826124
1994	22626.6999440699
1995	23681.21232610727
1996	24552.026476898507
1997	25422.02328899556
1998	26674.84080489729
1999	27606.483030308842
2000	29379.742296978777
2001	29711.583862616455
2002	31178.6933297272
2003	32146.015292627082
2004	33774.7873879307
2005	35013.71404434227
2006	37661.922416092035
2007	39439.60390498188
2008	41316.225176698965
2009	40916.919741952835
2010	42002.15713644026
2011	44452.73274579992
2012	46457.345777031136
2013	47922.049120745505
2014	48799.715467698465
2015	49865.90394241847
2016	52684.01711307681
2017	54172.98678882535
2018	56937.94428298396
2019	60574.62710304911
2020	58610.83436366913
2021	63421.203587077835
2022	70975.7206346934
2023	73751.35270637998