Year	current international $
2008	41176.616923798916
2009	39633.09109929278
2010	39898.96254900818
2011	42253.12480858752
2012	46054.200953622014
2013	49552.8164466999
2014	53103.23110119767
2015	53730.21964643749
2016	54277.59772280167
2017	56360.07404447277
2018	58980.550931576865
2019	62357.08601845713
2020	61642.707593500745
2021	68124.18570285488
2022	76566.459746262