Year	current international $
2000	297.2146624630758
2001	316.27560000604814
2002	318.9686469581278
2003	328.0514214198616
2004	344.77694916286214
2005	375.6920877616422
2006	400.2651093188555
2007	428.8592252383634
2008	439.78520818370936
2009	448.8691864213772
2010	448.89289314395677
2011	461.24091874668323
2012	475.8484710539491
2013	491.7450245849446
2014	508.5203858844305
2015	522.4883498011159
2016	529.1609383600876
2017	566.9038010466977
2018	596.7898921238228
2019	611.2984835925823
2020	586.2640271596874
2021	625.9568375223082