Year	current international $
1990	23525.67473121563
1991	23933.761212999278
1992	24943.957416848585
1993	25897.99918935876
1994	27194.62524866798
1995	28177.40034966742
1996	29384.303961006488
1997	30849.063534528163
1998	32212.67200643666
1999	33862.619286868365
2000	35650.13732304833
2001	36460.33002983942
2002	37310.35957465648
2003	38792.59667985342
2004	40962.244153744345
2005	43361.0581757539
2006	45501.782173658095
2007	47221.54002698849
2008	47767.79757997428
2009	46376.64948960375
2010	47807.9092809429
2011	49236.08415462098
2012	50842.309882577676
2013	52502.96959551422
2014	54351.21000311015
2015	55804.216933605
2016	57030.680983449856
2017	59113.837299205996
2018	61858.6613849492
2019	64005.825300318626
2020	62703.05403856239
2021	69482.65169758201
2022	75661.31218444023
2023	79550.37670826285